So I got my 94 Z28 off a buddy of mine that blew it up back in 02. One question thats been eating away at my brain is the will the ECU still have it's custom tune after being down for this long? It was tuned years ago for the hot cam kit, 4.10s, SLP CAI and also had speed and rev limiters removed. Will all of that stuff still be in the ECU or with this thing not know what to do with itself when I fire it up for the first time?

 

Yes... the program is in non-volatile RAM. Only the "learned" items - long term fuel corrections, learned idle position and stored trouble codes are in volatile RAM.

 

Coolio! Thanks broseph!