Weistec stage 3 owners, dyno sheets?
I just did some pulls on a mustang dyno that I did 566rwhp with 5-6psi with the belt slipping.
My ***** finally dropped and I installed the 60mm pulley today along with race fuel and new plugs. Im hitting 12psi and my best pull was 678 rwhp 626 rwtq. I haven't dynod the 67mm pulley so I can't compare to that, but pretty happy with the numbers.
Track friday to see what she will do.



go smash some times now