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  1. #1

    use a 05 supercharged longblock in a 03 supercharged gtx

    Found an 05 supercharged longblock for sale. Was wondering if I can use this longblock in my 03 supercharged gtx. From what i have read I think the longblock internal parts are the same on the supercharged models 02-05 but just wanted to make sure before i check on purchasing it. I plan on using all the external parts off of my engine plus the flywheel, magneto,starter, etc. Any help would be appreciated, Thanks Chad

  2. #2
    HORSEPOWER JUNKIE 9secZO6's Avatar
    Join Date
    Jun 2007
    Belle Chasse, La.
    What did the 05 come from? 185 and 215 motors have different tooth count on drive and driven gears for s/c'er and the 215 has forged pistons. Dowel pin in the crank will be in the right place,so u won't have to drill a hole in the trigger-wheel. As long as the 05 was a s/c'ed unit u should be fine.

  3. #3
    05 engine is just the long block. doesnt have the supercharger or flywheel with it. The supercharger is driven by the flywheel so i was assuming that as long as i use my flywheel and supercharger off my 185 gtx it should work. But i may be missing something though. The 05 is a supercharged unit.

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