GEN 1 Procharger Running!!!

[Freedom]

Sounds right to me.
They sound like rocks in a coffee can rolling down the hill. These blowers all sound like that. Straight cut gears are a little louder then the quiet gears, but even they are loud.

I had a novi in a 300srt8

 

[MaTm]

My Raptor made over 500whp with this kit. What's a stock raptor make? 330-340? So around 50%

What is the average HP gain on a system like this?

Just curious.