OT 351w with GT-40 (or 40p) heads

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  • Zorm
    304 AMC
    • Apr 08, 1997
    • 1972

    OT 351w with GT-40 (or 40p) heads

    I know its not jeep but I am putting it in my Cherokee, the 351w. Its a non-roller block, 93 I think. Found a set of GT40 and 40p heads in a local junk yard, which one would be better then the stock heads. Not really looking for huge hp, just want better breathing engine.


    If I go GT40 or(40p) heads, keep the non roller cam/lifters or do the retro fit to the roller rockers


    Also don't know if I want to try and rebuild the MPFI using the Explorer upper intake or just get a 650 Holley with a Edelbrock duel plane 4 bbl intake. Or use the cheby TBI set up I got. I also found a 80's ford LTD with the 5.0 and a real low upper intake.


    thanks for any input.
    83 Cherokee 4dr WT(axles) 4" lift, 351w, nv3550, NP208, installing soon

    65 Corvair Corsa Convertible, 4 speed, 140 quad carb engine

    71 F-250 Camper Special (in rewire stage)


    HE guides my path, forgives me when I stray and lights my life.
  • babywag
    out of order
    • Jun 08, 2005
    • 10286

    #2
    i grabbed gt40 heads when given choice between 2 @ local yard.
    the ‘p’ heads have weird plug angle and many posts of interference issues
    eventually the 5.0 engine(from ‘90 mustang GT)will go in my ‘68 mustang.

    think either work ~same just depends on exhaust setup.
    I didn’t want any hassles so went with gt40.
    Tony
    88 GW, 67 J3000, 07 Magnum SRT8

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    • brielly
      350 Buick
      • Dec 30, 2002
      • 1076

      #3
      Hey Zorm, what happened to the stroker you were working on?
      For Sale Custom built reproduction Rhino Grilles http://www.ifsja.org/forums/vb/showt...24#post1676924PM me for details or email [email protected]

      1982 Cherokee Chief 258 6 cyl, AX-15, NP208, mopar mpfi, hydroboost brakes.

      1983 Jeep Cherokee Laredo 258 6cyl*SOLD*

      Comment

      • Zorm
        304 AMC
        • Apr 08, 1997
        • 1972

        #4
        brielly, Still have it, never finished wiring it up. Was going to put in my daughters 03 TJ but she wants to sell the TJ. I might just sell the stroker and all I have for it. I have always wanted to put a 351w in the Cherokee anyway.
        83 Cherokee 4dr WT(axles) 4" lift, 351w, nv3550, NP208, installing soon

        65 Corvair Corsa Convertible, 4 speed, 140 quad carb engine

        71 F-250 Camper Special (in rewire stage)


        HE guides my path, forgives me when I stray and lights my life.

        Comment

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