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My Chevy Vandura mods

Discussion in 'Chevy Uplander & GM Minivan Forum' started by Puddlejumper, Sep 26, 2010.

  1. Puddlejumper

    Puddlejumper New Member

    I have an integral head 250 in my van. Two barrel carb , no cat, air pump and egr.

    Looking for a head and manifolds that would keep the emissions where they are and improve power or gas mileage. Must be drivable in the winter [carb icing].
    Stovebolts cast iron exhaust manifold looks good.
     
    Last edited: Aug 21, 2014
  2. ChevyFan

    ChevyFan November Beard Grower - Cancer Fighter Staff Member 5+ Years 5000 Posts

    Bumping this thread up...
     

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