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Whats The Difference Between Rb26 Heads

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Gt on full boost Newbie

Gt on full boost

Posted
Posted

Hey ppl im new to the forums, now I have tryd using the search button but can't find any info

Ok well what the differents in the r32 r33 r34gtr rb26dett heads?

Are the ports diffent & inlet manifolds the cams ect... ?

Can anyone help

Thanx

Shoota_77 Veteran

Shoota_77

Posted
Posted

To my knowledge-

All heads are the same. There are two different part numbers but they've superceded to the latter one now, no visible differences I've noticed between my R32 and 33 heads compared with my brand new R34 part number head.

I believe the only difference in the cams is that the R34 has a different drive for the cam sensor (and different sensor obviously).

Inlet manifolds are slightly different on the R32 compared to 33 and 34 (not sure what but something to do with water pipes).

Supposedly 34 exhaust manifolds are slightly better flowing than 32 or 33.

As I say that's to my knowledge but there may be other things. At the end of the day you can put any head on any block and make it work with minor mods.

Just choose the right cams to suit your cam angle sensor.

  • 2 weeks later...
simpletool Mentor

simpletool

Posted
Posted

Just double check you are searching the entire forums - and not just this section which is drivetrain and transmission. If it's anywhere it will be in the sub-forum "Forced Induction Performance".

ie. This thread is in the wrong section.

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