M mick Guest May 24, 2010 #3 it costs about £500 and gains can be anything from 15-25bhp usualy its only when coupled with other mods you really see a difference. i like N/A tuning but i know alot dont so its personal preference.
it costs about £500 and gains can be anything from 15-25bhp usualy its only when coupled with other mods you really see a difference. i like N/A tuning but i know alot dont so its personal preference.
