maikeru

Thanks for the response, I hadn't actually heard about the Cobb - doing a bit of reading about it now and it looks like the best solution. While a bit more expensive than the JB4, I like it is plug and play with the OBD connector. I'm not too confident plugging directly into my ECU etc so I like that pro of it, giving great performance gains!

Hi all, I'm new around here - have just purchased a 2008 E92 335i and am looking at my tuning option to squeeze a bit more performance out. Only currently mods is a Remus quad-tip exhaust system. I have heard a lot about the JB4 tunes you can order, what are you guys experience with them? Is there a better alternative? Is there anyone here from Christchurch that has installed one? Thanks!