performance upgrades and emmissions?
 

Has anyone had problems with their performance upgrades making their mini fail emmissions? I've been toying with the idea of doing some work to the motor, but it still has to pass emmission testing once a year..

Thanks!
Dan

RE: performance upgrades and emmissions?
 

Pulley, tune, JCW intake and exhaust here and no problems.

RE: performance upgrades and emmissions?
 

Thanks, but what do you mean by "tune"

Dan

RE: performance upgrades and emmissions?
 

I had the car tuned. As in, they changed around software specifications until it made the maximum amount of power it could.