Bigpower

Has anyone used it in their track/sprint/competition car and have you had to have your maps changed?

I know I ask a lot of questions but i assure you i do take heed of what you guys tell me. Except when you tell me to f**k off:biggrinjester:

its no different in way it performs,

any time ive seen before and after maps the same

Cheers Gary:thumbs: