Nissan 200SX Club - South Africa

pardon the ignorance ,explain oil restrictors?

restricts the amount of oil going into the head, too much = lotsa oil breathing, specialy at revs

you know you sor ude hheehee,thanks, but what and how do i restrict too much oil in the head? this could be why i ran bearings practicing with my (ex) r33, and i dont want to do that again with my latest rb when i have it fitted.

and then with two much oil you get the Smoke Machine! hahaha

Yeah man! get this done! wanna see it run at saldanha! haha

well when its done ill fly down to come and see,maybe i can twist your arm for a roll cage?lol.All i can say you know your stuff mr W

Riekert wrote:and then with two much oil you get the Smoke Machine! hahaha

Looked like the engine blew up ! Without the right restrictors in the block, u can run the engine the whole day under 6000rpm, but go to 7000rpm and the tappet covers fill up by the time u reach 4th gear, and then oil out the breather pipe. That was the only thing on the first RB30DET that wasnt right.

Is this the na vvt head you bought from skylow?

angelo wrote:Is this the na vvt head you bought from skylow?

Yes, now ported with turbo valve springs.

Its coming nicely together there RB25SX, you must be itching to get that thing going

Another milestone about to happen !

This is going to be good .
Can't wait !

Recieved the last of the engine parts. Forged rods from Spool in Auz. Main reason for the rods are not only strenth but less weight than std. If all goes well, should start assembling end of the week.
For those who didnt know, RB30's have a very good rod to stroke ratio of 1.76/1 compared to RB25/26, just means less of an angle during the up-down stroke and less sideways wear on the sleave and piston. The long stroke results in high piston speed compared to RB25, but lighter, stronger forged pistons and rods still allows reliable high rpm (up to 9000rpm used by RIPS in New zealand on std crank and block) I wont need to go that high.

Interesting topic: http://www.gtr.co.uk/forum/125318-rod-a ... -rb30.html

So you happy with your lucky packet ???

Hurry up,You only got 4 weeks left till Saldahna ,I have done my application aswell

whats that white spot on the conrods.....oooops sorry its on my screen i jizzed on my screen wow i want last time i checked for the ca was like 10k

nice...

?? Saldanha ?? application?

RudeBoy wrote:nice...

?? Saldanha ?? application?

Just found out today you have to reg ,Was going to mail you ,

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