Set the timing first. Set the curb idle so that the engine idles below 800 RPM in DRIVE. Use a vacuum gauge to adjust the air/idle screws at idle. Rotate the air/idle screws in or out slowly about 1/8th turn at a time, to get the highest vacuum reading on the gauge. Alternate between the air/idle screws.Nov 17, 2008. #1. THE cam gear rotates exactly once for each two times the crank rotates,the cam gear lines up at the 12 o'clock crank and 6 o'clock cam gear orientation when the #6 cylinders on the compression stroke, rotate the engine one complete revolution and the cranks again at 12 o'clock but the cam gears index mark is now at 12 o'clock ...Set the timing at 0º. The ECM (computer) advances the timing using feedback from sensors. The pointer is hard to see, look way down below and behind the water pump. Doug. 85 El Camino 305, TH350, K&N, dual exhausts (Sold 2-21-09) 87 El Camino 305, 2004R, K&N, dual exhausts. 1964-1/2 Mustang conv, 260 V8, dual exhausts.It’s official: a fully electric Chevy Corvette is coming — with new battery technology to boost its range, acceleration and efficiency. When it arrives, the battery-electric sports...EXAMPLE: To advance the camshaft, you install the crankshaft sprocket using the keyway marked A. Then you align the A mark on the outer edge of the sprocket with the dot marked on the camshaft sprocket, mark to mark. ... Comp Cams 8100 Small Block Chevy Ultimate Adjustable Billet Timing Set. View (1) $231.95 ... We look at a 350 …Nov 17, 2008. #1. THE cam gear rotates exactly once for each two times the crank rotates,the cam gear lines up at the 12 o'clock crank and 6 o'clock cam gear orientation when the #6 cylinders on the compression stroke, rotate the engine one complete revolution and the cranks again at 12 o'clock but the cam gears index mark is now at 12 o'clock ...May 3, 2016 · Robert teaches how to align and install a time chair on a small block V8.Parts:Edelbrock 7802 Performer-Link Timing Chain and Gear Sethttps://amzn.to/36dpeUi... The timing can vary between 2 and 12 degrees BTDC, the recommended spark plugs are different and even the plug gaps vary. In most cases starting out with 12 degrees of initial advance is about...Nov 17, 2008. #1. THE cam gear rotates exactly once for each two times the crank rotates,the cam gear lines up at the 12 o'clock crank and 6 o'clock cam gear orientation when the #6 cylinders on the compression stroke, rotate the engine one complete revolution and the cranks again at 12 o'clock but the cam gears index mark is now at 12 o'clock ...Feb 5, 2016 · The timing can vary between 2 and 12 degrees BTDC, the recommended spark plugs are different and even the plug gaps vary. In most cases starting out with 12 degrees of initial advance is about ... The factory balancer had seen better days, so we ordered a new small diameter, stock replacement balancer and found that the timing marks didn’t line up. The early 283 and 327 small-blocks used smaller diameter balancers – generally around 6-3/4-inch in diameter. We found a suitable replacement balancer that was very affordable.first thing line up the gears, lower at 12 and upper at 6. note where the rotor points and index the distributor position to the block before removing the distributor. then put it all back the same way and you won't have to check anything else except reaffirming the timing is correct. Like.timing wars That kick-back you're getting means it is definitely advanced too far. Now, for somewhat less-than-sober ***** Engineering at it's finest; line up your timing marks (using White-Out with it's cute little brush in the bottle for marker paint), watch your distributor-rotor to insure it's in the right ball-park, and stick a coat-hanger wire down the …Timing Chain and Gear Set, Magnum Double Row, Billet Steel Crankshaft Sprocket, Cast Iron Camshaft Gear, Chevrolet, V6, V8 Small Block Gen I, Set. Part Number: CCA-2100. ( 112 ) Estimated Ship Date: Monday 5/13/2024. $79.95.How to set timing with timing advance connector disconnected chevy K1500 truck.Do you have a Chevy 350 (1955-1995) that just will not run right? Have you replaced the Carburetor, Distributor, plugs, wires, fuel pump, and filter too stil...1994 Chevy Silverado 1500 2wd Ext Cab 350 cuin TBI in dark Chevy blue 200,000+ miles Monster 4L60E Transmission with 1650rpm Stall Original engine K&N 57 Series Round Intake ... The outer hubs on these engines have been known to shift moving your timing mark out of position. You can remove the #1 spark plug and turn the engine …Jun 17, 2023 · 1. Drive out the crankshaft seal with a hammer and punch. This is the rubber seal around the crankshaft and the timing cover. 2. Tap the new crankshaft seal into the timing cover. The seal should be seated into the correct place on the timing cover. It will seal when the cover is bolted onto the engine. 3. gfestep Discussion starter. 15 posts · Joined 2002. #1 · Jan 9, 2014. We have a chevy 350 engine that when it is timed with a timing light, it hardly runs, overheats and backfrires out the exaust. We can adjust the distributer to where it runs good, and the timing according to the light is way off the pointer.02-29-08 08:45 AM - Post# 1377340. In response to fishngame1. To set the timing you must unplug the set timing connector, which is a single Tan wire with a black stripe/tracer on it. On some years the set timing wire is tan with a white stripe/tracer. For your 1991:The marks on the timing tab can get confusing. For example, there will be a zero mark with hash marks above and below it. On Chevrolet V8 engines, the tab will be located on the left (driver) side of the balancer and the tab will have several hash marks above the zero line reading “Advanced” and one below the zero line reading “Retarded.”Chevy Forums FREE technical assistance for your restoration and repair. Model specific subject matter experts, classified ads and more. ... Post: Advice on installing timing chain (Topic#262803) RXN Poster Posts: 73 Age: 41 Loc: Edmonton area, Alberta Reg: 11-11-10. User Info. ... Timing mark on dampner is at the O- mark, it …The engine builder set the timing gears off by one tooth. I had to disassemble the front of the engine to get to the gears to reset them.Apr 7, 2017 ... In this video I talk about hot to install a new camshaft and align the timing gears with the crankshaft for proper setup and timing. The Cloyes® Patented 3-Keyway crank sprocket allows adjustment of the crankshaft timing by ± 4°. Remember: The camshaft angle is half of the crankshaft angle, therefore the camshaft will correspondingly advance or retard by to the camshaft characteristics can be achieved. For example, retarding the cam timing will increase high RPM ... 1 Answer. PUT THE #1 CYL ON TOP DEAD CENTER COMPRESSION STROKE (HAVE I FRIEND BUMP THE MOTOR OVER BUMP IS THE KEY IUNTIL YOU FEEL THE COMPRESSION IN THE CYL BLOW YOUR FINGER OFF THE HOLE THEN LOOK AT THE BOTTOM CENTER PULLY IT SOULD HAVE A LINE CUT INTO TO FIND IT THEN LOOK ON THE TIMING CHAIN COVER (RIGHT BY BOTTOM CENTER PULLY) THE SHOULD BE ...Vortec HO 350 Timing Marks. I just put a Vortec 350 crate motor in my car, trying to bring it to life. I noticed there is no timing tab on it. I want to bring it up to TDC for distributor install and valve adjustment (I backed off rocker nuts while the engine was stored). There is a line on the balancer, but I don't know if it is in the normal ...Engine Timing 1970 396/350. Recently finished a tune up on the original engine (plugs, points, oil etc.). Engine is completely stock - TH400, no air. I have a meter and set the idle and the dwell @ 30* and initial timing @ 4* BTC per the Chassis Service Manual. With less than 100 miles since the tune up the engine idles and runs smooth.You will probably have noted this from the zero timing mark on the harmonic balancer (I assume this is fitted!). Mate, you need to drop the pushrods into location for 1 and 6. Then move the crankshaft bolt backwards and forwards through about 20 degrees with a breaker bar and socket (this is moving the crank).Here’s how to set the timing chain using timing marks, as demonstrated on a small block Chevy engine. ... Step 1: Locate the timing marks. On a small block Chevy engine, there are two timing marks, one on the crankshaft sprocket and one on the camshaft sprocket. The marks should be aligned when the engine is at the correct … Timing Chain and Gear Set, Magnum Double Row, Billet Steel Crankshaft Sprocket, Cast Iron Camshaft Gear, Chevrolet, V6, V8 Small Block Gen I, Set. Part Number: CCA-2100. ( 112 ) Estimated Ship Date: Monday 5/13/2024. $79.95. New rebuild. My timing mark on the harmonic balancer is about 60 degrees from my pointer (harmonic balancer mark at 11 oclok and pointer at 1 oclock) when timing my SBC 350 pre 1985. The engine sounds good. I checked tdc and the pointer is aimed at the timing mark on the harmonic balancer when #1 is at its highest point.Let's drive together. In this Hagerty DIY, Kyle Smith walks you through the process of adjusting timing on a Chevy small-block engine. Hagerty’s DIY series is your handy-dandy, easy-to-use video guide to tackling small projects any classic car or truck owner might encounter during the course of ownership. In most cases, these projects require ...242. 21K views 2 years ago. In this video, Ryan shows you how to install the timing chain and gears on your engine. He's working on rebuilding this small block Chevy 350 which he pulled out...A: We would shoot for 34 to 36 degrees total timing at 2,800-3,000 rpm. Set the timing with the vacuum advance hooked up so you can do vacuum and mechanical advances at the same time. To find out what your mechanical advance is, remove the vacuum line from the distributor, plug it, rev the engine, and get a reading off the timing marks on the ...The Cloyes® Patented 3-Keyway crank sprocket allows adjustment of the crankshaft timing by ± 4°. Remember: The camshaft angle is half of the crankshaft angle, therefore the camshaft will correspondingly advance or retard by to the camshaft characteristics can be achieved. For example, retarding the cam timing will increase high RPM ...Install distributor pointing to #1 plug wire. I typically put timing marks at about 10deg before TDC & line up the pickup/reluctor in the distributor while pointing at #1 plug wire. This will typically result in a near instant start without much trouble. I always install at TDC on #6 when both dots face each other.Correct Dist PN is 1111170 for '67 396/350. Mechanical advance curve is: 0 deg @ 900 rmp. 8.5 deg @ 1250 rpm. 17 deg @ 2000 rpm. 32 deg @ 5000rpm. Chev recommends that timing should be set to 4 deg btdc (that's two marks toward B) If you have high octaine fuel or lowered compression ratio, car should take 38 deg total advance.Timing Chain Installation ... Part #4797 Chevy Big Block Part #4798 Ford 289-351W, 429-460, Pontiac 389-455, and Buick ... This position uses the round or “O” timing mark and round or “O” keyway mark. Standard Timing Location: This is the same as original O.E.M. setting. Use keyway marked “O” andThe factory balancer had seen better days, so we ordered a new small diameter, stock replacement balancer and found that the timing marks didn’t line up. The early 283 and 327 small-blocks used smaller diameter balancers – generally around 6-3/4-inch in diameter. We found a suitable replacement balancer that was very affordable.Aug 15, 2016 ... How To Install A Distributor And Set Initial Timing On A Big Block Or Small Block Chevy ... Unplanned Chevy timing chain replacement on our 1970 ...The firing order of all small-block Chevy engines, including the 350, is 1-8-4-3-6-5-7-2. The rotor under the distributor turns in a clockwise direction. Chevy small-block engines ...May 3, 2016 · Robert teaches how to align and install a time chair on a small block V8.Parts:Edelbrock 7802 Performer-Link Timing Chain and Gear Sethttps://amzn.to/36dpeUi... 02-06-12 12:24 PM - Post# 2187820 In response to dc_motruck the dots should be - crankshaft at 12 oclock and camshaft at 6 oclock. when installing distributor with this set up,the rotor should be ready to fire on #6. never did like that. it has caused me lots of confusion until i figured it out. now,after installing a timing chain and gears,after turning the engine at least 2 turns to verify a ... Checking timing chain wear is pretty simple. Remove your distributor cap and turn motor over by hand until your timing mark on the motor pulley is aligned with timing mark on timing cover. ... my dad had a standard 4 pin HEI firing his '72 C10's 350, bought the HEI from a car show, brown box unlabled for $100. dropped it in and the …All you need to worry about is getting the two dots to align. There's a dowel pin on the cam and the crank has a keyway. If the dots are lined up you can't screw it up. Then get your #1 piston on TDC compression stroke (your timing mark on the crank should be close to zero).gfestep Discussion starter. 15 posts · Joined 2002. #1 · Jan 9, 2014. We have a chevy 350 engine that when it is timed with a timing light, it hardly runs, overheats and backfrires out the exaust. We can adjust the distributer to where it runs good, and the timing according to the light is way off the pointer.Timing Chain and Gears, True Roller, Double Roller, Steel Sprockets, Chevy, 262 V6, 305, 350, 87' up Factory Roller Cam, 9 Keyway, Set. Part Number: SUM-G6601R-9 4.47 out of 5 starsFind CHEVROLET 5.7L/350 Timing Pointers Standard Harmonic Balancer Style and get Free Shipping on Orders Over $109 at Summit Racing! ... Timing Pointer, Timing mark indicator for the 8" balancer in Small Block Chevrolet years 1957-1975. Part Number: CHP-JR137. Not Yet Reviewed. Estimated Ship Date: Today The Cloyes® Patented 3-Keyway crank sprocket allows adjustment of the crankshaft timing by ± 4°. Remember: The camshaft angle is half of the crankshaft angle, therefore the camshaft will correspondingly advance or retard by to the camshaft characteristics can be achieved. For example, retarding the cam timing will increase high RPM ... H.A.M.B Ford Galaxie Owners. 1952-59 Ford Social Group. New York H.A.M.B.ers. I had a supposedly 60k mile 350 I tossed into a stock car to finish out the season, moved my good intake, distributor and carb over to it, set the valves once and went racing. The engine was responsive, would pull strong to 6300 RPMs.The engine builder set the timing gears off by one tooth. I had to disassemble the front of the engine to get to the gears to reset them.Aug 4, 2018 ... In this weeks video Budget Build Garage explains how to replace a timing chain on a big block chevy. Installing a timing chain usually ...i have a 80 model 350 chevy motor that is bored 30 over and has a 292 cam and i replaced the timing chain i have the cam gear mark facing down and the crank gear facing up at each other and the number one piston up and the rotor on number one and when i tried to crank it it will not do anything and when i get number one back up the …U.S. stocks traded lower toward the end of trading, with the Dow Jones dropping over 300 points on Friday. The Dow traded down 1.07% to 32,798.91... U.S. stocks traded lower towar...There are several variations of the Chevy 350 engine that come with different horsepower ratings. Chevrolet indicates that the deluxe model of its small crate engine has 290 horsep...So you narrowed it down to two window lines, Pella® 350 Series and Pella® 250 Series. Here's our comprehensive guide that compares everything from costs. Expert Advice On Improving...Also the timing chain. I know that the mark at the crank-spoke must be at 12 o´clock and the mark on the cam-spoke must be at 6 o´clock. But there is a problem. On the cam-spoke, the mark is exactly on a tooth. But on the crank-spoke, the mark is between two teeth. So it is not possible, that the both marks line up.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Smash out the ceramic filament. Drill out the hole to 3/8. Tap it for a 3/8 bolt. thread the bolt into the plug and then thread the plug back into #1. rotate the engine over all the way to the right. mark your balancer. rotate all the way to the left. mark your balancer. the middle of the two marks is TDC.Nov 7, 2020 ... Installing the timing chain on the small block build.We’ve aligned the timing marks in the previous steps, so you just need to recheck if the alignment is perfect or not. Then, begin installing the timing belt around the crank’s sprockets, oil pump, and camshaft. Leave no slack in the timing belt but there should be some in the sprockets because the tensioner is to be installed there. Step 5.Chevy 350 Timing. We are trying to set the timing on my street rod. The #1 piston is at the top of the compression stroke; the timing mark is on the pointer at about 2 degrees advanced; we adjusted the distributor and set the rotor arm right at the #1 contact. When we start the car and put the timing light on it, the timing mark ends up on the ...Dec 13, 2017 · We show you how an after market camshaft will lines up different then a stock 350 camshaft. In this video we will also show you how much timing chain stretch this hi performance 350 really... In this weeks video Budget Build Garage explains how to replace a timing chain on a big block chevy. Installing a timing chain usually requires a gear puller...Let's drive together. In this Hagerty DIY, Kyle Smith walks you through the process of adjusting timing on a Chevy small-block engine. Hagerty’s DIY series is your handy-dandy, easy-to-use video guide to tackling small projects any classic car or truck owner …So you narrowed it down to two window lines, Pella® 350 Series and Pella® 250 Series. Here's our comprehensive guide that compares everything from costs. Expert Advice On Improving...Timing is everything and it is especially important when building an engine. Al talks about installing a timing chain and gear set into this small block Che... Timing Pointer, Aluminum, Black, Chevy, Small Block, 7 in. Balancer, Fits Stock Timing Covers, Each. This is a custom order part. You can order this part by Contacting Us. Jumpstart Your Next Project! Find CHEVROLET 5.7L/350 Timing Pointers and get Free Shipping on Orders Over $109 at Summit Racing! Sep 2, 2008 · 350 chevy: the timing gears one dot pointed..small block..distributer…. If you want to be sure which cylinder is at top dead center, remove number 1 spark plug and put a finger in the hole, you will feel the compression come up on it when the crank pulley mark is lined up with zero. You can also look at the valves. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket …Robert teaches how to align and install a time chair on a small block V8. Parts: Edelbrock 7802 Performer-Link Timing Chain and Gear Set …Sep 28, 2022 ... Unplanned Chevy timing chain replacement on our 1970 C10 Project ... sbc 350 timing cover tricks ... Small Block Chevy - How to Replace a Timing ...Timing is everything and it is especially important when building an engine. Al talks about installing a timing chain and gear set into this small block Che...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Timing Chain Marks are aligned as shown. Next revolution will open Exhaust Valve. Firing Order on Distributor is correct. # XXXXX on Distributor has Rotor pointing to it. Be sure there is good oil pressure & lifters are pumped up, with no open valves. If it backfires thru Intake, retard distributor a little. Timing Chain and Gears, True Roller, Double Roller, Steel Sprockets, Chevy, 262 V6, 305, 350, 87' up Factory Roller Cam, 9 Keyway, Set. Part Number: SUM-G6601R-9 4.47 out of 5 stars Dec 13, 2017 · We show you how an after market camshaft will lines up different then a stock 350 camshaft. In this video we will also show you how much timing chain stretch this hi performance 350 really... My distributer was loose, we needed to reset timing with no timing tab! Finding TDC and setting initial timing and total timing. Installing a distributor, an...U.S. stocks traded lower toward the end of trading, with the Dow Jones dropping over 300 points on Friday. The Dow traded down 1.07% to 32,798.91... U.S. stocks traded lower towar...1994 Chevy Silverado 1500 2wd Ext Cab 350 cuin TBI in dark Chevy blue 200,000+ miles Monster 4L60E Transmission with 1650rpm Stall Original engine K&N 57 Series Round Intake ... The outer hubs on these engines have been known to shift moving your timing mark out of position. You can remove the #1 spark plug and turn the engine …Jun 10, 2013 · When a cold engine backfires through the carburetor, it’s most likely an indication that your air/fuel mixture is too lean, not excessive timing. If the the distributor is installed 180 degrees out of sync, the spark will occur during the exhaust stroke, so the engine won’t start, plus it’ll backfire out of the exhaust and possibly out of ... Base 69 300hp 350 have a plastic gears impregnated onto a metal casting. When I discovered that my 69 needed a new timing gear set I found more that 25 % of the plastic missing. My engine had 85,000 miles on it. Some of the pieces were sucked up into the oil pump pick up tube assembly, T. Reply Like.
Set the timing first. Set the curb idle so that the engine idles below 800 RPM in DRIVE. Use a vacuum gauge to adjust the air/idle screws at idle. Rotate the air/idle screws in or out slowly about 1/8th turn at a time, to get the highest vacuum reading on the gauge. Alternate between the air/idle screws.. Dax shepard and monica padman
This black steel timing chain cover fits 1955-1995 SBC 283-305-327-350-400 engines. Material Type: Steel. Finish: Painted. See More. $15.99. each. In Stock. Quantity. Add to Cart.Air Canada has some good deals to Beijing and Shanghai during the months of February and March 2020. Round-trip economy fares are as low as $350 per person. Update:Some offers ment...H.A.M.B Ford Galaxie Owners. 1952-59 Ford Social Group. New York H.A.M.B.ers. I had a supposedly 60k mile 350 I tossed into a stock car to finish out the season, moved my good intake, distributor and carb over to it, set the valves once and went racing. The engine was responsive, would pull strong to 6300 RPMs.The timing is achieved by placing the desired keyway over the crank key and aligning the corresponding timing mark with the timing mark on the cam sprocket. For GM and Chrysler applications, refer to Figure 1 below: To advance the camshaft 1°, place the 2A keyway over the crank key and align the 2A timing mark with the mark on the …Follow these steps to locate Chevy 350 Timing Marks: Identify the Crankshaft Pulley : Look for the crankshaft pulley at the front of the engine; it will have a visible notch or line. Find the Timing Chain Cover : This cover, located near the crankshaft pulley, has …Apr 29, 2010 · Set the timing first. Set the curb idle so that the engine idles below 800 RPM in DRIVE. Use a vacuum gauge to adjust the air/idle screws at idle. Rotate the air/idle screws in or out slowly about 1/8th turn at a time, to get the highest vacuum reading on the gauge. Alternate between the air/idle screws. Hi everyone. We have just completed rebuilding a 350 chevy 4 bolt main motor installed in a 71 Chevelle. I learned a lot working with a mechanic friend. We are having trouble with idling when I put the transmission in gear. We have a real nice idle in park 800 to 1000 rpm timing is set for about 8 degrees advanced w/o vaccum advance.Find 1995 CHEVROLET 5.7L/350 Timing Chain and Gear Sets and get Free Shipping on Orders Over $109 at Summit Racing! ... Timing Chain Set Roller Small Block Chevy with OEM Hydraulic Roller Cam. Part Number: MIL-15015. 5.0 out of 5 stars. Estimated Ship Date: Today. Free ShippingEdelbrock Performer Cam Timing Wrong. I installed an Edelbrock Performer Cam and intake manifold on my 350 Chevy. I used my previous Summit Racing timing chain set, since the Competition Cams stick I had in there failed prematurely. I lined up the timing marks on the gears - crank at 12:00, cam at 6:00. This is how I did it before and …Also the timing chain. I know that the mark at the crank-spoke must be at 12 o´clock and the mark on the cam-spoke must be at 6 o´clock. But there is a problem. On the cam-spoke, the mark is exactly on a tooth. But on the crank-spoke, the mark is between two teeth. So it is not possible, that the both marks line up.May 31, 2023 · The chevy 350 harmonic balancer timing marks are located on the balancer itself. Aligning the timing marks correctly ensures that the engine’s timing is accurate. The harmonic balancer, also known as a crankshaft pulley damper, is a crucial component in an engine’s rotating assembly. Its main function is to reduce the vibration and noise ... Black SB Chevy Timing Chain Cover Kit for 327 350 383 400 SBC Gasket Seal Bolts Set. 5.0 out of 5 stars. 1. $26.69 $ 26. 69. FREE delivery Wed, May 8 on $35 of items shipped by Amazon. Or fastest delivery Tue, May 7 . Only 8 left in stock - order soon. Add to cart-Remove. Proform 141-904 Timing Cover.Set the timing first. Set the curb idle so that the engine idles below 800 RPM in DRIVE. Use a vacuum gauge to adjust the air/idle screws at idle. Rotate the air/idle screws in or out slowly about 1/8th turn at a time, to get the highest vacuum reading on the gauge. Alternate between the air/idle screws.Vortec HO 350 Timing Marks. I just put a Vortec 350 crate motor in my car, trying to bring it to life. I noticed there is no timing tab on it. I want to bring it up to TDC for distributor install and valve adjustment (I backed off rocker nuts while the engine was stored). There is a line on the balancer, but I don't know if it is in the normal ...The 1969 Shelby GT-350 and GT-500 marked the end of the line for Carroll Shelby's Mustangs. Learn about the 1969 Shelby GT-350 and GT-500. Advertisement The 1969 Mustang retained t...350 Chevy timing Marks. Myvintageiron7512. 150K subscribers. Subscribed. 1.4K. 106K views 5 years ago. A few tips on how to get your timing marks correct on a 350 chevy …350 chevy: the timing gears one dot pointed..small block..distributer…. If you want to be sure which cylinder is at top dead center, remove number 1 spark plug and put a finger in the hole, you will feel the compression come up on it when the crank pulley mark is lined up with zero. You can also look at the valves.From what I understand, once you can read this parameter, it's a simple matter of rotating the distributor until this parameter is +/- 2 degrees or something like that. '98 K1500 Suburban LS 5.7 L 4L60E NV246 ARB. '07 K1500 Suburban LT 5.3 L. "My toys were the greasy cogs and springs and pistons that lay around all over the place, and …Do you have a Chevy 350 (1955-1995) that just will not run right? Have you replaced the Carburetor, Distributor, plugs, wires, fuel pump, and filter too stil...Install distributor pointing to #1 plug wire. I typically put timing marks at about 10deg before TDC & line up the pickup/reluctor in the distributor while pointing at #1 plug wire. This will typically result in a near instant start without much trouble. I always install at TDC on #6 when both dots face each other..