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Thread: E98 Cold Start - Takes a few tries then lean when tapping throttle until warm

  1. #1
    Tuner in Training
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    E98 Cold Start - Takes a few tries then lean when tapping throttle until warm

    Hey, so it ususally takes about 5-6 tries to get the car started on e98. After that if I touch the throttle at all it goes super lean. Once it warms up car drives perfectly. Hopefully someone here can take a look for me!

    Car is a 2005 80mm turbo CTS-V. LS6 motor. 11.6:1 compression, e98 full time.

    cold start 2.hpl
    1.9 knock tables back to stock.hpt
    2005 CTS-V - Single Turbo in the Grill

  2. #2
    Tuner in Training
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    bump
    2005 CTS-V - Single Turbo in the Grill

  3. #3
    Advanced Tuner 4wheelinls1's Avatar
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    Jun 2009
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    Melbourne Australia
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    Quote Originally Posted by camj256 View Post
    Hey, so it ususally takes about 5-6 tries to get the car started on e98. After that if I touch the throttle at all it goes super lean. Once it warms up car drives perfectly. Hopefully someone here can take a look for me!

    Car is a 2005 80mm turbo CTS-V. LS6 motor. 11.6:1 compression, e98 full time.

    cold start 2.hpl
    1.9 knock tables back to stock.hpt
    More crank fuel, pre prime. Poor vaporisation cold means lots needed