Took the car to get tuned for wastegate psi only.





Is it me or are the turbo's running out of steam?

550 TQ
518 WHP

WHP still increasing at 6600RPM

 

Very nice numbers and on a dyno dynamics too. With the JWT S7 cams and Cosworth you should make power all the way past 8000rpm. Try it to 7500. You'll be surprised.

BTW can you download the ROM file from the ECU? If you can download it can I have it?

The Haltech is a good cheap alternative to a ProEFI and a lot better than a Utec. I would go for it.

 

Congrats - what turbo kit is this?

 

I think they locked it down with a password

This is the original APS TT full kit.
I have replaced the fuel system with the CJM Stage 1 upgrading to the stage 2 and replaced the APS injectors with DW 800cc injectors.

I built the motor with the intentions of upgrading to a GTM Stage 5 tuner kit but that didn't happen. I like the midrange torque of the APS kit which is better suited for road course event which is what I do mostly so I'm happy with the way it worked out.

 

what ecu/reflash is that? in the first post...

 

its an Osiris flash by Injected Performance