Thread: horsepower/ torque best guess???

Tweet

also ive got a 700R4 behind this engine... its not going into the the overdrive drive??? ive got 1st 2nd D but the D with the box around it doesnt work?? any suggestions there would be much appreciated!! tranny is full on oil... but i think i may have done something stupid when i put dex merc in the tranny instead of dexron 2 stuff that it calls for on the dip stick... is this bad??
thanks in advance for helping out an idiot ha ha!

Originally Posted by chevyguy350

also ive got a 700R4 behind this engine... its not going into the the overdrive drive??? ive got 1st 2nd D but the D with the box around it doesnt work?? any suggestions there would be much appreciated!! tranny is full on oil... but i think i may have done something stupid when i put dex merc in the tranny instead of dexron 2 stuff that it calls for on the dip stick... is this bad??
thanks in advance for helping out an idiot ha ha!

No rush to change your trans fluid like yesterday, dex/merc is basically "compatible" with dex2, but do have it looked at by a trans pro if it is not behaving - they will probably want to change your fluid and filter though

Regarding heads, why not get the Fast Burn heads that are on the ZZ383 motor since you are already running the same cam?