Hello there and welcome to the BMW Car Club of America.

If you are a BMW CCA member, please log in and introduce yourself in our Member Introductions section.

Chip question for 2008 335xi

Discussion in 'E90/E91/E92/E93 (2006-2011)' started by sooner335xi, Jun 26, 2012.

    • Member

    sooner335xi

    Post Count: 1
    Likes Received:0
    I have just bought my 1st BMW, 2008 335xi coupe with sport package. I see this CF chip , claims 60_ HP increase and 4-7 mpg improvement...need some feed back has anyone tried this ?????? My dealer said they would put in but if something went wrong and could be asigned to the chip add on then my 100,000 mile warrenty could be effected , if they traced to the add on chip.....anybody know anything????
    • Member

    floydarogers

    Post Count: 320
    Likes Received:13
    I haven't seen "CF" chip. JuiceBox, Dinan and others but not that. I very much doubt mileage gains. I certainly think you can get HP gains - the Performance Package reprogram from BMW gives you 20-30, Dinan gets you about 75, and you can go higher - but at the cost of reliability. All re-programming loses you warranty; Dinan is the only one that has worked with BMW to cover warranty issues related to their tune.
    • Member

    Satch SoSoCalifortified

    Post Count: 2,187
    Likes Received:64
    However, the Dinan software does NOT come with a Warranty against getting tickets...

    :eek::eek::eek:
    • Member

    Bartek

    Post Count: 5
    Likes Received:0
    I have heard from a guy at a dealership that they can not tell if you have the chip or not if you pull it out before taking the car in, hence no risk of voided warranty.

    -Bartek-

Share This Page