We dyno my brothers car yesterday and we manage at 1.3bar to get 526rwhp and 464tq.

Also at 0.69Bar we did 346rwhp and 340tq.

 

We couldnt raise the boost more than 1.3Bar because it didnt want to hold the pressure. I think that the wastegates springs needs to be replaced.

I think that at 1.5bar we could get an additional 50rwhp.

 

Let me tell you that we did NO tuning, NO timing adjustments, NO Nitrous. Basically we took the car to the dyno, switch the boost controller on and we got that numbers. Very impressive.

 

The mods on the car are:

1. Greddy TD-05 kit 16G

2. Greddy FMIC 2 ROW

3. Nismo 555cc

4. JWT ECU tuned for twin intake and 555

5. Twin Blitz intake.

6. 1.2mm tomei head gaskets.

 

We have done absolutely no mods on the engine apart from the head gaskets. So basically its completely stock.

 

I will post the dyno tomorrow.

nice figures!! i wouldnt be turning up the boost any higher on stock internals!!! just ask duffers ;) and myself and macca and loads of others

 

TBH its something i will never understand, you spend all that money on turbos etc and while the engine is out installing them why not stick some forged internals in and happy days??

 

Kirbz

This is what I hope to do with mine

Should be able yo get a lot more mid-range than the JWT tune, it's not even expanded at all on the load sites, so it runs the same timing from the equivalent air flow to ~12psi on stock turbos right the way up to your max boost!