lol i wasnt allowed on the rr untill i finshed my college stuff lol. so went on the rr and its really out of calibartion we worked it out to be avergly 32bhp. i did a run with the standard exhaust and it made 170bhp so thats and increase of 15bhp over the standard system. my next plan it to get the cat removed bigger intercooler and a remap.