I have been very happy so far with the sound and performance of the Buschur exhaust and today I am finally able to take it to the dyno and see what kind of power the exhaust has given me on top of the WORKS P2 flash. See this thread as this is where I'll post the new dyno chart etc.

https://www.evolutionm.net/forums/sh...d.php?t=102980

 

why does the P2 fall off so much after 5krpms?

 

You aren't following the correct line. You are looking at the torque. The hp lines go from bottom left and continue strait up to upper right. the torque lines go from top left and descend to bottom right. I can see how you get confused because the color of the lines are very similar

 

doh!! sorry, I see now. Just pretend like I never asked that stupid question!!

 

posted. see link
https://www.evolutionm.net/forums/sh...d.php?t=102980