I have a 95 Z, 6 spd, and just had a buddy put the LT4 hotcam package in it. It starts up fine and idles fine, but when you try to get into gear and get the car moving it sputters and almost stalls out. It gets very "jumpy"...It didn't do this before the cam went in. After the cam went in, it did this so I got a tune from PCMforless and it still does the same thing. Any thoughts on what it could be? This car is really starting to irritate me. The SES light popped on once for a second or two and then went off and hasn't been back since...

 

Maybe there is a history code present, it wouldn't hurt to get it scanned.