I thought my 91 Z28 tpi 5.0L was ready to go, all of a sudden, it comes to a complete stop... i did pretty much as getting new ecm, distributor, spark plugs and wires, prom chip, ignition module, and a few sensors... how can i tell if im having a short, when all the wiring was redone on my z28? any few suggestions, charts or links?

 

set your timing recently?

 

I dont have the time gun to set it at 6 degrees as it should be... is there another way i can time it where i do not need the time gun...

 

nope you need one, there about 20 bucks at most places

and the reason im asking is code 42 is the code u get when u disconnect the est computer advance ( tan wire with black tracer) to set base timing

 

is dat one on the passanger side?