Hey guys, Im about to send my block to the machine shop to get sleeved and machined and all of the good stuff Now i need to pick which head to use. Im not sure how much boost i will be running but im pretty sure that it will be 20+ on ocasion but probably less than that on a normal basis. I was debating between the GSR, ITR and CTR heads. What do you think is the best choice. And which one would i be able to get the most power out of with the lest amount of machining for the money?. Also I have a guy that wants to sell me a bare brand new ITR head for $500 so should i do that and just buy the internals for it that are good for turbo?
THanks JMAN

 

I would go with the ITR head. It comes port and polished from the factory and the cams would be perfect for boost. $500 seems pretty steep for a bare ITR head.

 

Sorry its not completely bare, it also comes with the lost motion assy. better deal? for 500.

thanks

JMAN

 

Not really. It will require a good amount of money to make useable.