I dyno'd on the jug
 

this is with my factory muffler AND bullet muffler in the i pipe, and NO i DONT have a pulley (im thinking about it though) this is with 4 degrees of knock -im hoping its false (damn pacesetter y pipe) but either way, before i go to the track and put the 150's in, im going to put some 100 or 104 octane in there.
this is on the 125's:

540rwhp 620 tq.

N/A was 404 hp 388 tq


corrected #'s were 528 hp 605 tq

should be good to go for some low 11's or high 10's on a good 60. good luck!