1985 GMC C2500 "set timing 454" Questions

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Question about GMC C2500

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...know is what the timing needs to be set at on my 454 engine and if it is before or after top dead center http://www.ehow.com/how_7580123_set-timing-chevy-454.html have a look to this link hope it ...

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...what dose the timing need to be set at on a 85 Gmc 454 engine and if it is bore or after top dead center timing is always before top dead centre . Check the specifics but generally 10-15 degrees ...

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Question about GMC C2500

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set the timing on a 1992 chevy truck 454? yuo need a timing light.loosen the distributor.hook up the timing light.(red to positive on battery,black wire on battery gound side,and other wire on #1 plug

set the timing on a 93 chevy 1 ton with a 454 motor Under the hood on the emissions decal should say what degre the timing should be set at. ther is a one wire plug that is brown with a black stripe u

...with a rebuilt 8.1 it showd no timing advance data when running. Why is this and how do we correct it ? There is a jumper on the timing circuit you have to remove. Set timing and put jumper

Question about GMC C2500

1 Answer

...timing is set by the computer as long as the distributor pickup point is within reason. It could be running too lean. One of the TBI injectors may be sticking or not working (wiring or computer ...

...be the most accurate way to set the ignition points), or a .019 in. point gap. The spark plug gap for that engine would be .035 in. and the timing should be set at 10 degrees before top dead

...set ignition timing 88-95 GM fullsize truck Silverado ... ? 10:56 https://www.youtube.com/watch?v=y5NuS-G-cKI Dec 5, 2013 - Uploaded by Ghetto Wagon I thought the parts when the engine was running ...

454 Timing 6 degrees before TDC vacuum hose disconnected from vacuum advance. Idle @ 600rpm auto trans. and 700rpm for std. trans. Plug gap .035 non HEI ignition, point dwell 28-32 degrees or .019 gap

what should I set the timing at on a 1975 chey 454 with hei ignition at 4000 to 6000 feet above sealevel. I would start out out at 32 degrees but not more than 38 degrees

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