I say you can get even better with good head porting and a great tune and spool at 3000rpm.

 

624 whp and 576 ft lbs today on our GT35R kit at 30 psi of boost.

513 whp at 22 psi of boost, same tune just turned the boost down.

This was today on a customers car.

David Buschur
www.buschurracing.com

 

i think i just came in my pants.good job

 

22psi on pump or race gas? I'll assume race gas since you also had it at 30psi. Was the block stock? What about head, intake and tb?

Dave what are you thoughts on hitting 500whp on the gt35r with pump gas and alcohol injection? Or would the br500 be a better choice assuming the car will very rarely ever see race gas.

 

maybe the br500 ball bearing? Whats the price difference to add bb?

 

I am a sooth sayer. Next prediction? Dave will give me a free BB turbo kit, it shall be done….

 

I ran the car with C16 in it at 30 psi. All I did to run it at 22 psi was turned the boost down. So the timing was still too aggressive for pump gas at 22 psi, probably about 5 degrees more than you could run on 94 octane which will cost you 20-25 whp. Realistic number would be in the 490 whp range. Hitting 500 whp with the GT35R with alky is definitely a realistic goal.

This car was VERY built. Has everything we make for an EVO on it.

David Buschur
www.buschurracing.com

 

so whats the price difference to add bb to your turbo kits?

 

$575 to add the ballbearing option to the BR500 and BR580.

David Buschur
www.buschurracing.com