hey guys i just recently got a new dizzy and some jg cams put in to my zc and every since i got it back from the shop it has been throwing a code 7. I have replaced the TPS and have even tested the voltage and everything is fine. Does any know anything that would cause the code 7? i have switced ecus and it still throws the code 7 and when they did the dizzy they had to wire it up along with rewiring my msd 6al, could they have messed up something while doing that. PLEASE HELP ME.

 

try tightening the grounds on the thermostat housing. happened to me a couple of days ago

 

Switch the green/white and yellow/white wires on TPS