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Changing From Rb25 To Rb26 Head


2BNVS
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im changing to an rb26 head for my rb30 block in my r33 gtst, is there a difference between r33gtr heads and r32 gtr heads?

i plan to keep the standard gtr inlet plenum, and just put bigger injectors in it, and bigger cams, and 1/2 inch head studs

any help would be great

cheers...ben.

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lol i had a feeling u would reply 1st Adrian, its got good gear in it yeh but it still doesnt have the solid lifters and in general the rb26 head flows better than the 25 one

mines basically just got cams, valve springs and custom plenum

its not enough power lol

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You're crazy! :P

lol i had a feeling u would reply 1st Adrian, its got good gear in it yeh but it still doesnt have the solid lifters and in general the rb26 head flows better than the 25 one

mines basically just got cams, valve springs and custom plenum

its not enough power lol

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Yeah - but you spend that sort of money and you're going to have a car that you can't drive on the road anymore because it's too temperamental, and does nothing but wheel spin all the way to 200! :P

Even when I had that motor I had traction issues below 100km/h! :laugh:

:kiss:

heya matt yeh i know ill agree with that lol

after seeing RH9 on the dyno i cant help it, although ill never go that far haha, unless i find a million dollars in my bank account

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I thought your RB25 head already had the good gear in it, Ben? Why changing? The engine already makes 100000000000000000HP :D

If only the previous owner was a tight a$$ and didnt build the head for 11ty billion kw's hohoho

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