painless hi-rpm kit
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painless hi-rpm kit
Got the new carcraft in the mail and painless has a new kit out for our lt1.It consists of a cam and wiring which they advertise to pull 370 hp and 389 ftlbs.I'm sure this is at the flywheel.Has anyone heard of this?It says you dont have to have the pcm reprogrammed.The kit handles all the engine management.I took a look at their web site and it looks like a bunch of wiring comes along with it.But they say nothing of the cam specs or what else they did to pull those numbers.If it is 370 what does that equat to at the wheels?