3/6/2024 0 Comments Rv cam for chevy 350 tbi![]() is there a way to figure out what's in it for a cam w/out tearing it down? i was wondering if there was a way to tell by hooking up to the ecm port with a laptop to get some data? that way, i could get some numbers and have howell burn a chip for it. I also have a stiff brake pedal at times. i have to keep my foot on it for about 5 min. then it smooths out and idles at around 1k rpm or slightly higher. When cold, it will start and idle but pretty rough. ![]() after many hours of troubleshooting for vac leaks, proper fuel pressure, ecm codes, adjusting the valves etc, he concluded that the motor must have an aftermarket cam in it. he went round and round with this thing trying to get it to run correctly but couldn't get it to. the guy that did it for me is a locally well known mechanic who has done lots of chevy conversions and is also a certified gm tech. ![]() I just had what i thought was a stock 350 with a gm ecm and howell harness installed and it isn't running right.
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