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idles then stumbles and dies!!!

This is a discussion on idles then stumbles and dies!!! within the LT1 forums, part of the Vehicle Specific category; just recently installed a bigger cam in my 383 stroker. car runs and idles good when first started then when ...

  1. #1
    Junior Member
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    hugger orange
    1999

    idles then stumbles and dies!!!

    just recently installed a bigger cam in my 383 stroker. car runs and idles good when first started then when driving it, it wants to die when I come to a stop. car is manual trans. and i have even tried stopping with just the e-brake to see if it is a vacuum leak, no luck it still dies. car idles around 1000 rpm when first started. could this be a tps? if no then what? this is driving me nutz! any help is appreciated. thanks!

  2. #2
    Fayhee Motorsports hotrod18_69's Avatar
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    Nov 2005
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    Kingman, AZ
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    Sebring Silver
    97 Camaro Z28

    Who did your tune for the new cam? Maybe its off alittle... Do you have a scan tool?

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