Hi guys I've been searching around the forum and the Internet to try and help me decide what to do about a stage 1 map.
im from Staffordshire and think I want to go for a shark remap and there HQ isn't to far away.
My car is a 2007 s3 with 40k, has anyone here had any experience with the shark HQ?
Is there a trial map like with revvo?
Also I beleive it's worth me changing my diverter valve? Is this correct and will they be able to do this?
sorry for all the questions but I'm very new to all of this.