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stock 383

Discussion in 'MOPAR Turbo Tech Forum' started by furyracing, Feb 25, 2015.

  1. furyracing

    Joined:
    May 4, 2010
    Hello all,i was wondering how many pounds of boost can a stock bottom end with cast pistons handle.this car isn't a race car its a cruiser.
     
    furyracing, Feb 25, 2015
    #1

  2. 91turboterror

    Joined:
    Mar 17, 2013
    What kinda power you lookin to make? Look at some posts that Denmah put up & you will see what a junkyard 350 can handle. You'd be surprised.
     
    91turboterror, Feb 25, 2015
    #2

  3. CW25

    Joined:
    Apr 5, 2003
    Tuned properly it can handle 15 psi with the top ring gapped at about .028". Did that for a couple years. That was on 91 octane fuel.
     
    CW25, Feb 25, 2015
    #3

  4. rdakota340

    Joined:
    Nov 13, 2006
    Keep timing low and don't lean it out stock stuff will surprise you.
     
    rdakota340, Mar 1, 2015
    #4

  5. 67satellite

    Joined:
    Feb 23, 2009
    X2,only I've gotten away with it for 5summers.
     
    67satellite, Mar 4, 2015
    #5

  6. furyracing

    Joined:
    May 4, 2010
    Id like to get 450 to 500 horsepower out of it,if its possible.
     
    furyracing, Mar 14, 2015
    #6
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