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lt4 conversoin kit!!

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  • lt4 conversoin kit!!

    i have the lt1 i wanna do the conversion kit but i don't know if its worth it cuz i already have a stroker kit will they bolt up to each other or will i have to drop one?? and if so which one would be better to use??

  • #2
    I'm confused...what came with the stroker kit?





    KnightFire
    1993 Formula Firebird
    Check Homepage for mods and photos...

    KnightFire's Lair


    Amsoil Dealer

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    • #3
      You can do both. I know someone in the erie PA area who has a Z28 with an LT4 stroker and N2O. He's supposedly running high tens. I have seen the car, under the hood, etc but have not been for a ride.

      The Lt4 is a top end kit - heads, manifold, cam, rockers etc. Stroking an engine is all bottom end. The only thing you may have to watch out for is matching the correct cam.
      96 WS6 Formula: Ram Air, 383 Stroker, Ported LT4 Heads and Manifold, 1.6 Crane Rollers, 58MM T.B., AS&M Headers, Borla Exhaust, Meziere Elec. H2O Pump, Canton Deep Sump Oil Pan, 100 HP OF TNT N2O!! , T56 Conversion w/ Pro 5.0 shifter, SPEC Stage 3 Clutch, Hotchkiss Subframe Conn., Lakewood Adj. Panhard Bar, Spohn Adj. LCA's, BMR Adj. T.A., Custom 12 bolt w/ 3:73's, Moser Axles, Eaton Posi, Moser Girdle
      11.6 @ 123mph (1.6 60' - getting there )

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      • #4
        thanks thats what i thought but wasn't sure!!

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        • #5
          Knightfire all i have right now is an lt1 but i have the skroker in my garage and the lt4 kit on standby i just wanted to know if they would bolt up so i didn't waste my money

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          • #6
            yeah, the LT4 is a really nice head package, and I have heard that it is also REALLY strong. The cam that comes with it is also supposed to be really hot, might experience a powerband in there somewhere. Good luck on the build, and please post some numbers later. I know that the LT4 is supposed to put down ~425 hp from just that kit, and the stroker will just help a bunch for the torque.

            good luck

            ~RB~
            my car:
            '86 Caprice Classic. Soon to have a 350 crate motor. Shooting for 300rwhp.

            the project:
            check the www for pics, but a '36 Chevy Master Sedan, MII front end, Jaguar IRS, '93 LT1 powerplant with plans for 350rwhp, and many many other goodies

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