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No no no. I've been criuzing the bimmer sites. Several people have had problems after trying to fool around with the 335 engine and/or electronics. A few have needed engine replacements at their own cost because BMW invalidated the warranty.
I wouldn't recommend it.
Besides, what's wrong with 300hp?
Engine replacements? I know of maybe 2 and neither was because of a tune. Turbos, clutches, fuel pumps...that's another story.
LOL man O man! -- been reading some post on the e90site.
Wow, alot of people complaining about a ECU upgrade / flash.
Originally Posted by ezatnova View Post
I absolutely don't disagree that peak power/tq feels fine, as before 29.2. I do disagree that the softer delivery can be negated with a heavier foot. Just take throttle modulation out of the picture and slam it to the floor on a pre 29.2 car and then on a 29.2 car and it's a different ballgame.
I agree 100% - there is A LOT LOT LOT more turbo lag.
The car now drives like my old RX7....stomp, wait 2 sec, then the power comes. I notice a huge difference with 29.2. BMW has really screwed the performance
You made a similar jump like I did..I had the IS350 and went to 335...but now C63...I was impressed with the jump from the 350 to 335..you must be in orgasmic heaven going from the 250 to the 335.
You made a similar jump like I did..I had the IS350 and went to 335...but now C63...I was impressed with the jump from the 350 to 335..you must be in orgasmic heaven going from the 250 to the 335.
Yup, i love my vert . Your c63 must be a beast. Amg cars got tons of torque. My bro has a slk55 and its fun as hell to drive. He is selling his though for another AMG.
. Your c63 must be a beast. Amg cars got tons of torque. My bro has a slk55 and its fun as hell to drive. He is selling his though for another AMG.
