Quote:
Originally Posted by gamefreakgc
High compression pistons pretty much gives the same result as boost anyway! I can't remember, where did you get your heads ported? I've got 3 sets of 5VZ-FE heads in my backyard so thinking about getting them ported for when I plan on putting my Colt cams back in.
What do you plan to do for gas though? 91 octane just doesn't cut it, not even for me. My rig was a ping monster this summer with those heat waves.
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Nick at Yota1 did the porting on the heads. I went and toured his shop and it's legit. They do a lot more of the 2jz than 2uz motors, but he knows what he's doing. He builds a lot of racing motors and races himself.
I'm debating meth injection.The best argument for it seems to be as an insurance policy against detonation as opposed to more power. Nick and the tuner didn't seem to think it would be necessary to do much beyond 91, but if it looks like I need to bring the temps down I've seen some good kits on summit for a few hundred bucks. Compared to the cost of the engine, that's pretty cheap.
