Fueling & Injection - no drive side fuel...
09-07-2008, 12:48 AM
i have a 98 trans am i just put in a heads, cam, intake, tb, exhaust, etc etc. i started it up and it wont run on its own but if i get it started and try giving it some rpm it'll get a lil fuel to the driver side. the driver side header is cold to the touch and i cant even get close to the passenger side header. i've tried 2 harness's and 2 computers and still no fuel. any help is greatly appreciated. thanks
09-07-2008, 11:53 AM
09-07-2008, 03:06 PM
Is there power on the injector plugs? The PCM fires the injectors by grounding them, so you need power going to one side of the plug.
09-07-2008, 03:16 PM
Are you sure it's fuel? Have you checked for spark on the dead side also?
I believe there is a fuse for each side of the engine, either fuel or spark, not sure which, but the guys who swap ls1's into v6 cars have a similar issue, and they have to add some wires to the body harness.
09-08-2008, 12:16 AM
yea i had spark. when i was leaving i thought there was a fuse for each side. when i got there this morning the first one i pulled was blown. fired it up wont idle still. cams to big for stock tune but after 1300 rpms it runs fine.
Mean Green z28
09-08-2008, 02:27 AM
good to see you fixed it (did you?), did you have to pull the plugs and check if they're fouled?
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