Yes, the BOV does replace the 2 diverter valves. It gives better response to releasing all the back pressure air then the factory diverter valves.

 

huh?

 

Is there a power range for which this unit is designed? If it will work for modified cars, what is max hp capacity?

 

Maximum horsepower range is 550 HP, but we've seen cases of even more. It maxes out @ 30 PSI

 

we have lots 700plus hp cars are running the hks blow off also.
thanks, for the big hp 996tts, we can always run the racing type-2,can go over 800hp.
thanks

 

Ah that's good to know since mine is in the 700hp range

 

yes we will!

 

out of curiosity - in the video it looks like only the rear wheels are turning - but I think the car is a stock TT, so it has 4WD. For the test, did you disconnect the drive shaft to the front?

 

Yes, we removed the driveshaft to dyno the 996TT.

 

Blowoffs are good to go!! IM me for more details!

 

Pssssshhhhh!!!

 

Niice!

 

so you can dyno a turbo with a 2 wheel dyno, i thought 5% of the power went to the front wheels?

 

It does... that's why you have to pull the dront driveshaft in order to dyno on a 2-wheel-dyno.

In fact, unless the front and rear rollers are mechanically linked (aka, Mustang Dyno), you should only dyno with driveshaft off. Even on a Dynojet, the front and rear rollers are not mechanically connected and actually have different inertia specs... you'd burn up the center dif after a few pulls.

Stephen
'01 Turbo Ti Upsolute
455rwhp, 505rwtq - Dynojet

 

so is that really difficult to remove the drive shaft or is it common place for these sorts of things