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cold start problems after cam/head swap

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  • cold start problems after cam/head swap

    About a month ago I installed a VAC stage 2 head and Dynospot Racing E3(regrind) intake cam. The car runs great but it has alot of trouble starting when it has sat for a few hours. Usually what happens is when it first starts it runs for one sec. then stalls, it then takes awhile to get it to start again. It also takes about 20-30sec. to smooth out the idle after it starts when cold.

    Any suggestions on what the cause of this could be?

  • #2
    -edit....


    heres the before/after dyno graph for anyone whos interested.

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    • #3
      ttt

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