I'm afraid you are wrong Andy... According to an article i read recently, this guy has sex with his car (through his new exhaust obviously) and it gives him an extra 50bhp...
Its true i got one of them new and still in box put it in the boot to bring it home to fit it and i could feel the car was much faster.
Cant wate to fit the fooker
Well this guy has replied to one of my posts saying he is using V-power as well as octane booster hence the figure is possible. He is also claiming the rollers are 100% accurate.
He seems to think a decat exhaust adds 70BHP and his car is proof.