Desertnate
Well-known member
- Aug 5, 2013
- 6,238
- 291
Is the the piggyback the Stillen TruControl?
Looking it up I find it interesting they measure HP gain at the flywheel and torque at the wheels. Other tuners I've looked at normally show only the flywheel or crank specs since it is nearly impossible to get consistent/repeatable "at the wheel" values on a dyno.
Based on the claimed 55HP and 50 lbs/ft from their site, let's hope he's statistically close on torque and gets around 45-ish more HP (due to 15% drivetrain loss).
The weather isn't ideal but will be far more favorable than if you did it in the dead of summer. From my highly calibrated butt-dyno, I've always found the 60-70 degree mark seemed to be the ambient sweet spot with any car.
Looking it up I find it interesting they measure HP gain at the flywheel and torque at the wheels. Other tuners I've looked at normally show only the flywheel or crank specs since it is nearly impossible to get consistent/repeatable "at the wheel" values on a dyno.
Based on the claimed 55HP and 50 lbs/ft from their site, let's hope he's statistically close on torque and gets around 45-ish more HP (due to 15% drivetrain loss).
The weather isn't ideal but will be far more favorable than if you did it in the dead of summer. From my highly calibrated butt-dyno, I've always found the 60-70 degree mark seemed to be the ambient sweet spot with any car.