It's mapped and got a full janspeed exhaust system and carbon induction kit. I was just wonder if I can open the brain see if it's been chipped or is it just one of those fast ones that are aboutHow are we supposed to know? What has your mates had done to it to make it 189?
Depends on the RR. If the CS RR was anything to go by mine made 190BHP. If however I assume the RR was optimistic (although some doubt it was :/) and that a stock 172 with a rattling dephaser made 172 then mine was probably around 180BHP.For a start your mates wont have 189bhp
Trying to find out if my Clio is mapped it's surprising quick for what it is I've raced both my friends 182 s and it pulled lengths on them the car my friends 182 rolled 189 bhp and it pulls a good few car lengths