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R33 Vs R34

j2fast

By j2fast,
in Engines & Forced Induction

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j2fast Enthusiast

j2fast

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so i have an r33 rb25det thats in my car and an r34 rb25det that i want to buy. now question is can my intake manifold fit which i hear it cant and can it be modified to fit? i havent seen online to buy an r34 intake that doesnt have r32 and r33 all over it. ive did a little research and didnt come back with much. are would be easier to switch out the lifters into my r33 head, which the whole reason i want the r34 head.

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R31Nismoid Grand Master

R31Nismoid

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Why do you want a R34 head? Its not specifically "that" much better.

Plenty here have made 350-370rwkw through a stock RB25 head (non NEO).

As for the plenum - by research - did you search here on SAU?

http://www.skylinesaustralia.com/forums/R3...p;hl=r34+plenum

http://www.skylinesaustralia.com/forums/R3...p;hl=r34+plenum

There is plenty of this type of info here - they were the first two results as well

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j2fast Enthusiast

j2fast

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Why do you want a R34 head? Its not specifically "that" much better.

Plenty here have made 350-370rwkw through a stock RB25 head (non NEO).

As for the plenum - by research - did you search here on SAU?

http://www.skylinesaustralia.com/forums/R3...p;hl=r34+plenum

http://www.skylinesaustralia.com/forums/R3...p;hl=r34+plenum

There is plenty of this type of info here - they were the first two results as well

i wanted to use the solid lifters from the r34 head. im already at 600whp but flow will not be any better unless i use solid lifters to go above 8k rpm for my turbo size.

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