Differences Between R33 And R34 Rb26 Engines?

[NoFigJamHere]

R34's come std with N1 block...

[GTRNUR]

R34's come std with N1 block...

I wish... Only Vspec II Nur R34's have the 24U N1 block. The rest are still a 05U casting.

[whitenight27]

I wish... Only Vspec II Nur R34's have the 24U N1 block. The rest are still a 05U casting.

haha think a lot of r34R owners wish that was so lol.

i have a friend that has a nur lucky basted lol.

ok well my motor starts with 07 so well in to the 34 rb26s.

do u know if the 33R ecu besides cas would have probs?

would i be better off using the 34r loom and fit a after market ecu like ViPEC or some other plug and play ecu?

[SiR_RB]

Pretty sure engine number 07 is from a late model r33 gtr engine, I had one that started with 073xxx and was a series 3 r33 gtr engine

[whitenight27]

Pretty sure engine number 07 is from a late model r33 gtr engine, I had one that started with 073xxx and was a series 3 r33 gtr engine

ok i know mine came out of a r34 it was my mates gtr but not know what might have happen with the old owner.

has 34 cas , injectors, turbos and timing covers but all of that can fit on to a r33 block am i right?

but according to the webpage GTRNUR posted s3 r33s went from RB26-063xxx to RB26-068xxx

then the 34 started RB26-069xxx

and s2 started at RB26-072xxx

Edited April 6, 2012 by whitenight27

[SiR_RB]

You may be right, mine had black plenum, black cam covers, normal CAS, so who knows if they were changed and put onto the r34 engine?

I've got another one with 055xxx and came from a 95 r33 gtr

[whitenight27]

yer could have been a r34 block then had the rest fitted who knows lol

could even be a n1 block there would be markings some where on it to tell

Edited April 6, 2012 by whitenight27

[KiwiRS4T]

please ignore - mispost!

[whitenight27]

I can't tell you for sure but I would think not. The R34 has more sensors I don't know all the changes between R33 and R32 - the sensors on the axles are different.

whats that for?

[whitenight27]

please ignore - mispost!

?

lol

[KiwiRS4T]

whats that for?

I missed the next 2 pages of this thread!

[whitenight27]

I missed the next 2 pages of this thread!

ok lol.

any how while i am on it could i use the r34 gtr clutch, flywheel with a 33R box or are the input shafts different

[SiR_RB]

Actualy just to add, my engine with 073xxx serial number had stock r33 turbos and dumps too, still believe it was a series 3 engine

[whitenight27]

Actualy just to add, my engine with 073xxx serial number had stock r33 turbos and dumps too, still believe it was a series 3 engine

might have been but mine is lower than urs and i am shore its a 34 as turbos, cas injectors all match r34 bits