Which is louder, P1-sc or D1-sc?

[SVTcobra281]

I've read a few places that the D1-sc is quiet, but everyone on corral seems to think the D1-sc is louder than the P1-sc, and everyone says the P1-sc is loud.. what gives?

Btw, I like loud :)

[root]

I just started my car today (D1SC) and I can hear it WELL over my exhaust at the BACK of the car.

In a word LOUD

Ian

[khaine]

well, I can say that the D1SC is louder than the P1SC that I used to have.... to the point that you can't hear my exhaust unless you are within about 6 inches of the exit.... :D

[TheSVTKid]

There is no difference in the sounds of the blowers. They can be loud then can be quiet. Since it all depends on gear lash, in the transmission. The D1-Sc and P1-Sc use the same gears internaly. The only thing that changes is the impeller, and the bearings. Niether of those can cause a change in the sound of the blower.

I have had both.. and can tell you 10000% my D1-SC was quieter. (can hardly hear it over stock mufflers) But I didn't do a upgrade.. I had sold my P1SC, and bought a new D1SC. Since the gear sets were different the sound changed.

So to end the rumor of the what is louder: The answer is both, since they both can be loud, or quiet.

Now my F2... thats another story.

EA