1993 GMC Sierra K1500 "set timeing" Questions

Need tune specs on '89 5.7 GMC Spark plugs are set at 0.035 inch. Ignition timing is set at 0 degrees BTDC. The computer then controls the timing from there. There will be a wire that you unplug ...

...Control Information label procedures first before using the following procedure. PROCEDURE: Set timing under the following conditions: Normal operating temperature. Air cleaner installed. A/C

how do u set the timing on a 93 gmc sierra 1500 350 ? You can set the timing but the ecm, engine control module will reset it back to specs. So it useless to try. Good luck dont forget to rate you ...

...is plugged back in!!!   ok ran great before changes. right. you say unpluged computor to set timing.. yes.. do you mean the plug on the firewall passenger side that looks like a fuse

When i set the timing on my 92 gmc 350 it sputters and backfires. Knew timing chain and cam. I replaced timing chain with a double roller chain. Also added new medium lope cam,plugs,wires,tps ...

...on that engine!!! theres a hash mark on the back of the intake and one on the distrbutor shaft you set the distrib with the has mark and yes!! the ecm! will always reset the timing that is what is ...

...on the older gmc's and chevys are just about junk. Your best bet would probably be to just get a set of aftermarket gauges from your local auto parts store and hook them up to replace your

...it has 103k original miles. My oil gauge will hold fairly steady at 45 when accelerating. When I set at a light from time to time my gauge will drop and then jump back up to around 20 to 30. when

...ecm?? when i replaced the distributor i noticed a "clicking" sound when i turned it to set the timing and the injectors sprayed. the motor was off and the key was on. she was too far out ...

How to set the timing on 1998 GMC Sierra 5.7 5.0L and 5.7L Engines To Remove: Remove the crankshaft balancer. Drain the cooling system. Remove the water pump. Drain the engine oil. Remove all engine ...