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Hi guys, just came back from a tune at tilbrooks in adelaide by martin.

Tune was done at 16psi....at first we got 240 rwkw at 18psi but i decided to settle for 235rwkw @ 16psi as martin said r33 conrods and internals will not last too long will too high boost.

post-14703-1130474030.jpg

Edited by danieltangtc
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https://www.sau.com.au/forums/topic/92741-r33-235rwkw-16psi/
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Your power curve looks nice and smooth, but your AFR's seem very rough

OK, not picking on the poster of this comment, I have deleted who it was for that reason.

But I am getting very tired of this slavish belief that having a flat A/F ratio trace is somehow a reflection of good tuning. It's NOT, all it indicates is the guy doing the tuning decided on an A/F ratio and then tuned to it. Any idiot can do that.

But (there is always a but) that ASSUMES that the one A/F ratio results in the best power at that rpm. And we all know that is CRAP, 12.X to 1 may well yield more power than 12.Y to 1 at certain rpm points. A GOOD tuner aims for a smooth power curve, not a smooth A/F ratio trace.

I know which I would much rather have.

:) cheers ;)

excellent result from the 2530, thats a great looking curve gotta be happy.

id say hes seeing 16psi by about 3800-3900rpm, as id see ~18+ at 4grand.

Actually, lets do an SK and do some maths :rolleyes: from the looks of the curve, he hits full boost at about ~110km/h. divide by 29 gives us 3793rpm (give or take, assuming 245/45/17) :lol:

saw your car there today by the way :)

Edited by SLY33
Did you flow test your Nismo 555's? and did they all come in at about the same readings?

Nope...I did not flow test them, they came with a flow test report. Average flow was 565. Minimun was about 560 I think.

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