Stuck At 250kw @ 1.1bar Help R33 Gtr

[Travis Trayhern]

Hi everyone,

Just got back from adelaide on the dyno, now we tunned the car and got it putting out a max of 250awkw @ 1.1 bar we couldnt get the boost to go any higher, the guy recons its the turbosmart boost controller would this be the case?

im running std turbos with steel internals so we should get them to around 1.5-1.4bar really.

Also on the way home i dropped into my uncles and picked up a HKS evc VIII that he had ripped of one of his imported cars he has sold now i got everything but no manual has anyone hot a manual they could scan and email me?

[Public Enemy]

have a look here

http://www.xspeed.com.au/manuals.php

[No Crust Racing]

Could be the boost controller and given you have an EBC you can test that pretty easily once you get the HKS unit installed. Otherwise you could be having an issue with the wastegate actuator and have you checked to make sure the boost restrictor has been removed?

Good luck and be sure to let us know what you find for future reference.

Cheers

[cefiro]

Off the track, can you post how much power you make with the steel wheels, as I have the same turbos and wnat to know do I have to go further with AFM, injectors etc.

[No Crust Racing]

Mate check my thread here, it's got loads of good info on how to proceed.

http://www.skylinesaustralia.com/forums/De...in-t236467.html

[Travis Trayhern]

Hopping to get it back on the dyno this weekend, found another problem i used the cheap gaskets that come with my manifolds found that the stainles steal has expanded and really crushed the gasket and when was started cold it leaked untill warm so it wont take long to burn out im changing ova to metal gaskets now. also i reused the turbo output gasket which i think has blowin out can see blow marks on my heat wrap tape will also replace. will update results when i get it back on the dyno

[No Crust Racing]

Get your gaskets sorted pronto. Leaks will cause vacuum issues which will mean idle, WOT and boost problems.

Keep us posted and good luck.