AnthonyIre

Howdy team. Was wondering if anybody knows if this is something i can work towards? Or a rough estimate on what kind of cash itll cost me. Or any other ideas on how to get a bit more power out of the 320i and whats necessary to also keep it reliable. The n46 only has 110,000 on it so if there are any cheaper options than an engine swap to squeeze another 20-60hp out of it i would definitely prefer to explore those first. It is also the 6spd auto/tiptronic trans in it. Cheers