teke184

iTrader: (5)

if i were to swap on some ported heads...milled to about 59cc

would i be able to drive it a few hundred miles to get it tuned? keeping my foot out of it and only driving gently?

mods are in the sig.


worst case i see would be detonation...i could probably boost my octane to help. car was tuned for 93 on stock heads.

5.3LJimmy

iTrader: (10)

You should be fine driving part throttle. Depending on the amount of timing in your tune now you could see some detonation under a load. I would drive it.

teke184

iTrader: (5)

heads are milled .020" i think...

should i run into problems with stock valves and a .589" lift cam that i have??

i wouldn't think so. seen guys run bigger lift with similar heads....

but i thought i would ask

slow trap

iTrader: (22)

you should have enough ptv. the computer will be able to keep your afr in check under part throttle while going to the dyno.