From what i have learnt after researching the different blocks is that the N1 (24U) blocks are cast from a superior material that has a higher nickel content compared to the standard block. In addition to using a superior material, N1 blocks are also said to have thicker cylinder walls and deck surfaces for improved power handling and durability at high power levels.
My suffering in the rebuilding R33 gtr :tard:
About 3 years ago I bought my first R33 gtr here in Belgium.
The car was pretty good but there were some clutch problems little rust etc .
So I planned a full rebuild .
Not quite a Gt-r but an exiting project all the same.
Having come from RB25 , RB25 Neo (brilliant little engine) to RB26 with a hell of a lot of bells and whistles , I am finally doing an RB34/26 motor for my S14.
The RB26 was an animal and put down 400 odd Hp to the road , was diabolical on...
Hi, this is my first post but I’ve been tinkering with my skyline for a while, close to 7 yrs!!! I bought it of a friend with it needing a water pump but due to it being a little bit tatty I decided to do a bit of a clean up, then one thing led to another.🙈