DYNO RESULT: GTR Before & After HKS GT2530

[matlowth]

Was with the same club (Nissan Datsun Sports owners)...

My cams & club membership have both expired, so I'm probably going to join up with the maserati club when my radiator & oil cooler are fitted.

Cheers,

matt

Matt - which club are you with? I think a few of us will be there again May 30th with NDSOC.

[meshmesh]

The only minor hick-up which we're trying to sort out, is the car isn't starting consistantly. First we thought it was a battery issue, so replaced it with a bigger new battery. Helped but not much, so we think it could be a fuel issue related to the bosch pump... stay tuned.

Issue resolved - Thread Updated... see original post #1

[mambastu]

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[jezzrrr]

MESHMESH:

RE: Boost threshold, I found when I went from a quality bleedvalve to electronic boost I actually found the car more laggy - just cant get it to come on like with that bloody blead valve.

RE my not incuding info on my different dyno graphs - that was because the only mod was a tune then re tune + EBC as stated in the post - "295 RWKW with standrd turbos/fuel system/internals" - speaks for itself i would have thought.

[Sydneykid]

The last time I went out to Sandown, I found all the bumps & undulations on the main straight tended to upset the car under power which is bloody scarey at the top of 4th.

Hi Matt, we find Sandown is the only circuit we go to where you have to tune the suspension for the straight. We have to soften the spring rate, increase the ride height, decrease the shock settings on low frequency compression, increase the low frequency rebound damping and then stiffen up the anti roll bars to compensate. I have even tried removing the toe out from the rear and adding a bit of toe in for stability.

I don't know how much of this you can do, but just increasing the ride height 10 mm will help.

[EnricoPalazzo]

jezzrrr: I have experienced the same problem re bleed vale to ebc.

[mickr32gtr]

Any figures for your new torque output? I know the standard set-up allows for about 355Nm. Also, were the 2530's new or second hand? Who did the install and how long was your car off the road? What about a rough idea of the cost of install and turbo's? (ouch?) Im considering installing a similar set-up but maybe with some GT SS series twins.