CBRD BBK-B aka BBK-XL turbo

[scheides]

I would use my evo8 as a base example. Figure about 300rpm spool loss so 25psi by about 4100rpm but an extra bump in power up top so maybe 380-400whp on pump gas and 440-460whp on alky/e85 (at DB). I was (and still am) gunning for 400whp on pump on that dyno, and thought a conservative tune with ~440whp on the stock bottom end would be just dandy.

[Murlo26]

Originally Posted by scheides

I would use my evo8 as a base example. Figure about 300rpm spool loss so 25psi by about 4100rpm but an extra bump in power up top so maybe 380-400whp on pump gas and 440-460whp on alky/e85 (at DB). I was (and still am) gunning for 400whp on pump on that dyno, and thought a conservative tune with ~440whp on the stock bottom end would be just dandy.

Go FPblack, you will hit 400whp on pump I bet Problem solved.

[Matt D.]

Originally Posted by Murlo26

Go FPblack, you will hit 400whp on pump I bet Problem solved.

I'm just not sold that I want a turbo that big.

[Murlo26]

Originally Posted by Matt D.

I'm just not sold that I want a turbo that big.

I can give you a ride in mine if you want...the lag isn't too bad, you just have to change shift points.