Hello I was wondering if you might be able to help me.
Im currently helping to run a Race team in the Dunlop Sports Maxx Cup. We have built on R56
JCW race car and sucessfully competed in the first 3 rounds at Rockingham. However we are a little down on power compared with some of the other competitors. Under the regulations we are allowed to remap the standard ECU but are not allowed to change the turbo manifold etc... Would you currently be able to remap the standard R56
JCW ECU? what kind of gains are possible with just a replacement performance air filter in the standard airbox and exhuast with centre silencer removed? Any information you can provide on the matter would be most helpfull
Regards
Adi Richardson