Quote Originally Posted by rocket69GTP View Post
You can run a 3.4" pulley on these cars with those mods as long as it is tuned. Any smaller and you need an LQ4 MAF and 42.5# injectors to support it.
says who?

you run out of injector at 3.1 or so.

can't imagine requiring a new MAF until then either.

Either way, 3.4 with those mods wouldnt have much timing, which means higher EGT and more wear on the exhaust valve/seat.

hurray for accelerated wear!

Could still have a factory monster, but its unlikely.