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Thread: Do i need a 4x4 or change my 5.7 to a 7.4 to get a lil speed???????

  1. #1

    Do i need a 4x4 or change my 5.7 to a 7.4 to get a lil speed???????

    I'm looking for an affordable way of getting performance out of my 5.7 Burban. I'm considering 454 but being everything I've seen other than the Express with a 454 is 4x4. I really didn't want to go 4x4 because its way to much work also I have no mechanic skills
    That means I'm at the mercy of a shop. please help!!

  2. #2
    Join Date
    Mar 2016
    Location
    BC Canada
    Posts
    73
    Swap in a 6.0L. Lots of performance and you'll double your fuel economy lol
    1995 rcsb c1500, 4/6 drop, 5.3 L33, 5spd, 219/228 112LSA cam, LS6 springs, 799 heads, long tubes, magnaflow mufflers

  3. #3
    Are you driving a 4x4 or RWD? How complicated is the swap? Another ? do the transmission change between 4x4 and RWD?

  4. #4
    Brianmcb a lot of it looks foreign to me ( 1995 rcsb c1500, 4/6 drop, 5.3, 5spd, 219/228 112LSA cam, LS6 springs, 799 heads, long tubes, dynomax bullets) but I bet it looks and sounds SICK!!!!!! Do you have pics???????????

  5. #5
    Join Date
    Mar 2016
    Location
    BC Canada
    Posts
    73
    I'm not sure how to post photos on here from my phone. My truck is lowered 2wd.
    The LS engine swap isn't very difficult. Can be expensive if you don't know how to build you own wiring harness or modify your factory one, but the engine bolts in with aftermarket motor mounts and it will even bolt up to your stock transmission
    1995 rcsb c1500, 4/6 drop, 5.3 L33, 5spd, 219/228 112LSA cam, LS6 springs, 799 heads, long tubes, magnaflow mufflers

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