Quote Originally Posted by ScarabEpic22 View Post
Are you going to use EFIConnection's kit for crank/cam signals? I know you mentioned using 8100 parts, do you have that sorted out? IMO you're better off sticking with an 01-02 512kb LS1B PCM with the 8.1 OS, it'll be tunable as if it was a 8100 from GM that way. Do you need a COS to support forced induction?

Off the top of my head:
CKP
CMP
ECT
IAT
MAF (if desired, could tune as speed density)
Knock sensors - setup as factory 8.1 if possible
O2s (front only)
Oil pressure - up to you, should be a provision to use it as all LSx engines have a sensor for this
Oil temp - don't think you can connect to factory PCM
Fuel pressure - up to you, not needed
What do you mean by ect? Is that basically the throttle position sensor for electronic throttles? And with the O2 sensors, will I have problems with running an exhaust system that consists of just headers, extensions just long enough to have an O2 sensor bung and have a V band flange welded on, mufflers, and exhaust tips, probably ending just around the back of the cab with no crossover pipe. At this point, oil temp would probably only be for control of the fan on the oil cooler

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