Originally Posted by Maddog

Recently had the car uprev'ed

Mods are as follows

Z1 intake hoses
K&N drop ins
Invidia cat back

Before figures were 299.7hp , 250ft lbs , after remap 309.4hp and 265ft lbs at the flywheel.

Dyno was a dyno dynamics

Tuner thinks the stock cats are holding it back and agrees it's lower than we expected but has little experience of the auto version .

Is this about right ? Or any other ideas