Quote Originally Posted by Lucas_R View Post
Underground Performance in Melbourne. You will generally get slightly improved economy (0.5-1.0L per 100km) as the extra power and torque means the engine does not have to work as hard to pull the car along.
Thanks for that! Would you recommend it? Any drawbacks and if i want to return back to stock can i? / do i need to take it back to them?

TIA!