Thread: How to get to 4-450whp

Depending where you live, just retune on e85 and u got 108 oct all day long.

I think my GT3076r setup makes the 450whp range effectively. That's what I am at whp-wise right now running about 22psi, though I haven't dyno'd this exact setup.

The GT3076r struggles to make over 450whp at my elevation at 24psi. I'm sure at 30+psi it will be there, but i haven't pushed it.

he is going to have to have a ecu that has the capability to be tuned on e85

not to mention much larger injectors.

also maybe a inline fuel pump and a aray of other fuel components he may or may not have. so this isnt much of a option

400whp can be had on 740cc injectors, but I wouldn't push them to the 450whp mark. Anything over 400whp on E85 will require 1000cc.

Coheed I disagree with you on the 740cc injs not being pushed past 400 WHP. Made 470-510 WHP on a few cars down here with them.


Nick = 470 WHP
Yeneil = 500 WHP
Manny = 524 WHP ( 740cc 4 bar )
Robert = 455 WHP
Greg = 550 WHP ( 740cc 4 bar )


Lets look at it like this.

It is 100 % safe to make 250-260 WHP on 370cc injs. ( This is facts )

so

370cc x 2 = 740cc

It is 100% safe to make 500-520 WHP on 740cc injs. ( This is facts )

im sure these would work...

Extremely high flowing (perhaps highest hi-impedance injector avaiable) 80 lb/min (870cc) Injector, : atpturbo.com

Dre I think he is talking about E85. Regardless I have seen 740's used to make 450 whp on the corn. 500 could be made if the tune is on. Most people like Coheed mentioned usually go to 1000cc injectors.

what is the BSFC for our engine?