My 1st CSL Experience!

[shimmy]

Originally Posted by _Nathan_

Shim - 30bhp with a broken flap but with sport off and a working flap the flap still opens at 6.2k or whatever it is so for the last 2k odd rpm there is bugger all difference in air flow in to the airbox.

The peak figure on the dyno should be identical I'd say, as should the power and torque curves from the point the flap opens in non sport mode, in both modes 100% throttle pedal = 100% throttle movement...

Would like to see logs of MAP values with and without the flap open through the rev range whilst the car is moving at speed through the air.

I agree with sport off, the difference is only for a short rev range and minimal BUT I BELIEVE THERE IS A DIFFERENCE nonetheless.