Help me decide!!!

[cterry]

Hey I have a built black top(bottom end). I'm wanting to do head work I'm going with a 2871 550cc inj z32 MAff n tune . I'm was wanting to go With bc 264 cam head kit. But my friends telling me to go to 272..... What should I do 264 or 272?

[Hashiriya415]

272. Why not?

[2.5T_/<ouki]

Whichever you want? It's your car.

[Croustibat]

You should not waste your money and keep your oem cams ... the power you get with a gt2871r is more than enough to kill your gearbox. If you want more power get a bigger turbo. Cant see why you people want to cam turbo engines, they dont need it until you get silly numbers, and until you get there, you get more power/$ with a bigger turbo.

[Butcher240sx]

What kind of cfm are you trying to flow?

[brndck]

is your friend footing the bill for your car???

do either of you have a solid understanding of how cams work (ie lift vs duration, etc)?

what makes you think that complete strangers on the internet would have a better idea than, say, asking the manufacturer?

when you say "i'm wanting to do headwork", are you talking about having a reputable machine shop or engine builder do a complete 3 or 5 angle valve cut, and cc each combustion chamber? or are you just talking about stuffing new valve guides and upgraded springs in and calling it a day?

"we" are just dudes on the internet, YOU need to do some research, and then make your OWN decisions. personally i think you should take 2jz cams, cut 2 cylinders worth of lobes off, and stuff em in your sr. That would be way hellaillestjdmtyte.