Oil Setup for '89 GT-R

[gtst_type_m]

number 6 gets too much air, nismo or greddy intakes will help but there expensive if you have a safe tune you shouldnt have an issue leaning out the cylinder

[gtrjon]

You must have bought it from Nismoparts if you still needed a collar on a 34 crank...

nope from braden at jns imports. from oem nissan in a oem nissan box.

[DarkCaporaL]

Isn't the difference between R32 crank and R34 crank the lenght of the contact area and not the actual clearance? If the contact area is double that of the old R32 crank, then that same clearance will have a negligible effect.

EDIT: Pics always help (even though this is Rb20, same idea)

[NismoS-tune]

Isn't the difference between R32 crank and R34 crank the lenght of the contact area and not the actual clearance? If the contact area is double that of the old R32 crank, then that same clearance will have a negligible effect.

EDIT: Pics always help (even though this is Rb20, same idea)

I think I missunderstood his clearance statement for collar length lol

[Skym]

A dry sump setup is the only proper way to solve oil starvation, blowby problems on RB26.

If worried about stock oilpump, small oilpump drive and spending alot of $$$ for rebuild, can run a external oilpump setup that sits below alternator and doesn't require removing crank, etc -

http://blog.rossperformanceparts.com/category/oil-pumps/

Alot easier to service, replace.