g60_corrado_91
Go Kart Champion
- Location
- IL
- Car(s)
- 2006 GTI 6MT Pkg 1
I had my car dyno'd last year and again this year on the same Mustang dyno. The only changes from last year are a BSH throttle body pipe, S3 I/C, and 225/45/17 tires which are slightly taller than the 235/40/17's I had last year. I think that explains the rpm differences in peak power and torque because shorter tires equate to a shorter overall gear ratio. All in all, I gained 6 peak whp and lost about 1wtq, but you'll see from the graph that last year it had a notable torque drop between 3600-3850rpm. I believe the TB pipe fixed that because midrange torque looks flatter and definitely feels more ballsy in the midrange rpm now.
It's worth noting that my AFR was a little lean down low too which is interesting since APR likes to be conservative. Not trying to start a war though. Overall, I'm happy with my cars performance, especially since it had almost exactly 20k more on it (99050 or something) from last years dyno run.
Peak numbers in 2010 with weather corrected factor:
221.3whp @ 6297rpm (who said K03's fail up top?!)
254.5wtq @ 3478rpm
Peak numbers in 2011 with weather corrected factor:
227whp @ 6021rpm
253.4whp @ 3721rpm
Performance/drivetrain modifications:
APR Stg 2, P flo with AEM Dry flow filter, ATP 3" catless DP, Autotech 3" CB, Eurojet Grenade DV relocate with noise pipe delete, BSH boost tap, BSH throttle body pipe, BSH PCV blockoff, BSH pendulum mount, S3 I/C, one step colder NGK copper plugs, VF short shifter, 23 pound wheels that were used both times, just the different tire sizes between the two years.
Pretty sure the squiggly lines are small fueling issues. My car really needs the HPFP!
2010:
2011:
It's worth noting that my AFR was a little lean down low too which is interesting since APR likes to be conservative. Not trying to start a war though. Overall, I'm happy with my cars performance, especially since it had almost exactly 20k more on it (99050 or something) from last years dyno run.
Peak numbers in 2010 with weather corrected factor:
221.3whp @ 6297rpm (who said K03's fail up top?!)
254.5wtq @ 3478rpm
Peak numbers in 2011 with weather corrected factor:
227whp @ 6021rpm
253.4whp @ 3721rpm
Performance/drivetrain modifications:
APR Stg 2, P flo with AEM Dry flow filter, ATP 3" catless DP, Autotech 3" CB, Eurojet Grenade DV relocate with noise pipe delete, BSH boost tap, BSH throttle body pipe, BSH PCV blockoff, BSH pendulum mount, S3 I/C, one step colder NGK copper plugs, VF short shifter, 23 pound wheels that were used both times, just the different tire sizes between the two years.
Pretty sure the squiggly lines are small fueling issues. My car really needs the HPFP!
2010:
2011:
