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      11-09-2012, 06:46 AM   #220
Private First Class

Drives: 07 335i - Montego Blue
Join Date: Oct 2012
Location: Cary, NC

iTrader: (0)

Originally Posted by Sparky68 View Post
Hi guys. Just bought a 335i and want more power. I was looking at just a JB4 and cone filters to start with. Over here it would be on 97ron [93 oct] What sort of figures could i expect?

Funny....I also just got a 335i (I'm in love!!!) and I was just looking for the same thing myself.

My Stupid-Wild-Assed-Guess, based on what I'm seeing in various charts showing various different bolt-ons, fuel types, and tunes, is about 355-360whp on Map5, DCI, and 93 oct.

Add a set of downpipes and an aftermarket FMIC, and you approach 390whp or so.

Opinions from more experienced and knowledgeable folks?