they fit but why would you want to, you cant make it 4WD so whats the point? Also RB26's arent street legal in any car but a skyline!

 

I have handled many of the RB's. You are wasting your time if you want to do that GTR ****. NOT all Skyline motors are 26's. I personally like the RB25DET (100cc less, single turbo{T-25, opposed to T-28}, 20 hp less too, but still nicer) I find them more efficient, and less turbo lag. There are also more modifications made for the RB25. They are also RWD, so no mods will have to be done there. SO do the math. If I had the money now(For Skyline conversion), I would buy a 90 Z shell for 700$, RB25DET (out of ECR-33 GTS-25T) for 2200$, R34 Rear end for 700$, Renault 2.2 Formula 1 turbos 2400$ a peice, JE pistons 600$, Honed components 1200$. It would push out around 900-1000 bhp (brake horse power, or at the wheels!). So if you have the money, and would like to know HOW. E-Mail me at nismolmr@aol.com. Peace.