Originally Posted by 07 coupe
I am looking at a 2006 330i ZSP, ZPP, Heated Seats, and I was wondering how much of a performance gain I could get with aftermarket parts? I know BMW rates the 0-60 of the 330i as 6.1, but others say that it can do 5.8. How much of an improvement can you get in the 0-60, hp, and torque without super/turbocharging it?
You can gain 14hp with a Hamann chip if I remember correctly. Dinan may have some kit too.