Im not exactly sure mate i would assume it would be by a formula based on rear wheel KW if so not sure about the 100% accuracy in it. Just guessing tho.
Hey mate,
Sorry the 399.7 is at the fly wheel and the 300 is rear wheel.
I did the Streetfighter SF Tune and Full 3 Inch Exhaust Package
Increase Performance to 530 HP / 396kW (+89kW).
so they were on the money with there predictions.
Love the sound as well
Hey guys just a quick question the other day i decided to give the car a few revs and drops the clutch to se if i could get it side ways, i had traction control off but the car seem to cut out completely and has happened a few times now. i am not even coming close to redline.
Thanks