Bro, can't comment much like that.let say.....i own the turbo car with auto transmission..... its ok if i use 3inch or more then 3inch piping??......and straight pipe for my car??....
Wow bro... What year model is your S60? Such a modern car normally people don't do stuff like that. And normally it is not advisable. As these are very intelligent cars. A lot of ECUs. Everything work on sensors... And it is already tuned for optimum.veloc
sorry hihi...im using s60 t5, 2.4 5 cylinders turbo B5234T5 engine.... pump out about 250hp.... im planing to do some light mod like replace the filter, change the exhaust piping and re-tune it...
but don no what the best diameter good for it....
danz
2.5 inch....ok tq..... but some say, if turbo car it dose mater because it generate hi pressure already the theory like larger batter for turbo....its true....need some advice...more need to learn... :-(
I see... Because my friend works in a company that deals volvo here. And to him, those new cars with advance electronics are better left alone. Because with so many ECUs, one thing done may affect many other areas. Not just one. Haha... Maybe it's just a matter of skill and competency of the mechs.if auto less than 300whp, better stick to 2.5" if above 300whp, able to use 3" pipings...
if u rever to hypertune this mth issue...audi R8 front page there is a coverage bout S60 TS 400hp & 500Nm torque....