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Swapping engines...do I need to take this off and other questions

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  • Swapping engines...do I need to take this off and other questions

    I'm tearing down the replacement engine right now. I have yet to remove the bad engine yet so I have no comparison. Does the flexplate need to come off? My car is a 5 speed so I have a flywheel correct? Any advice for what I should do to the block before I start slapping my parts on it? I will not be removing anything internally on the block. I will remove the oil pan because this was a fwd engine. Can the freeze plugs be swapped with the internals in it? I am going to clean and paint it. Feel free to offer up advice!

    Sent from my Verizon LG G3 sexiness via tapatalk

  • #2
    If you have a manual , you have a flywheel. Auto is a flex plate. Not interchangeable.
    Before you remove any parts you really should have cleaned the motor up, but that ship has sailed..... You don't want to get that debris inside the engine. I would use my shopvac to suck all that garbage off the valve covers before it falls into the valley. Stuff some rags into the ports and cover things up, or put the intake back on it until its cleaned up.
    Take note of any oil leaks before you remove anything. The motors out, this is the time to change any gaskets.
    Then get some purple cleaner and scrub it down good. Now you can remove the parts without fear of contaminating the engine internally. Change out any gaskets you need to. Freeze plugs if they are rusty , or weepy. swap on whatever parts you need/want onto the new motor, and then paint it. Don't forget, you can clean the engine bay too. A clean car is a happy car!

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    • #3
      Originally posted by zeeman View Post
      If you have a manual , you have a flywheel. Auto is a flex plate. Not interchangeable.
      Before you remove any parts you really should have cleaned the motor up, but that ship has sailed..... You don't want to get that debris inside the engine. I would use my shopvac to suck all that garbage off the valve covers before it falls into the valley. Stuff some rags into the ports and cover things up, or put the intake back on it until its cleaned up.
      Take note of any oil leaks before you remove anything. The motors out, this is the time to change any gaskets.
      Then get some purple cleaner and scrub it down good. Now you can remove the parts without fear of contaminating the engine internally. Change out any gaskets you need to. Freeze plugs if they are rusty , or weepy. swap on whatever parts you need/want onto the new motor, and then paint it. Don't forget, you can clean the engine bay too. A clean car is a happy car!
      Thanks for the tips! I will use them all. Are there any chains that sell purple cleaner?

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      • #4
        i sell purple power at advance auto parts, oriellys sells it too id recommend the gunk gel or original though for the thick stuff then the purple power for the lighter stuff. yes freeze plugs can be swapped if leaking otherwise no benefit to "swapping" you just buy new ones if they are bad.
        91 Trans am, 305, Lt1 cam, 24lb injectors, headers, SLP LM2, SW chassis, massive panhard, lowered, modded TPI, Tuned, 4.10s, Lincoln locked
        85 Z28 406/th400?/3.42 4th gen disc rear/4th gen dash
        00 Tahoe Z71........Stock
        97 K1500 lt4 cam, 1.6s, MPFI, Solid axled, IROKs,------winter beater

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        • #5
          Originally posted by TylerT/AZ28 View Post
          i sell purple power at advance auto parts, oriellys sells it too id recommend the gunk gel or original though for the thick stuff then the purple power for the lighter stuff. yes freeze plugs can be swapped if leaking otherwise no benefit to "swapping" you just buy new ones if they are bad.
          Awesome, thanks for the info. There's no benefit to changing the freeze plugs if they look good?

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          • #6
            freeze plugs serve one purpose, if your block starts to freeze(from water instead of coolant) or anything potentially risks cracking the block could be overheating too they pop out, theres no added benefit to new ones unless the old are bad, is it a bad idea to replace them? nope go for it vicegrips and a hammer and drift is all you need then grab new freeze plugs some locktight around the edge i like to use and a big socket and tap em back in place
            91 Trans am, 305, Lt1 cam, 24lb injectors, headers, SLP LM2, SW chassis, massive panhard, lowered, modded TPI, Tuned, 4.10s, Lincoln locked
            85 Z28 406/th400?/3.42 4th gen disc rear/4th gen dash
            00 Tahoe Z71........Stock
            97 K1500 lt4 cam, 1.6s, MPFI, Solid axled, IROKs,------winter beater

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            • #7
              Tyler, which store do you work @?

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              • #8
                Also I should mention that I am replacing every gasket and I'm getting cometic .051 head gaskets.

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                • #9
                  Gaskets and o rings, rebuilding the fuel injectors too. Flow match!

                  Sent from my Verizon LG G3 sexiness via tapatalk

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                  • #10
                    Originally posted by zeeman View Post
                    Tyler, which store do you work @?
                    21 and gratiot, i see jason the guy with the 1le thirdgen all the time
                    91 Trans am, 305, Lt1 cam, 24lb injectors, headers, SLP LM2, SW chassis, massive panhard, lowered, modded TPI, Tuned, 4.10s, Lincoln locked
                    85 Z28 406/th400?/3.42 4th gen disc rear/4th gen dash
                    00 Tahoe Z71........Stock
                    97 K1500 lt4 cam, 1.6s, MPFI, Solid axled, IROKs,------winter beater

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                    • #11
                      Originally posted by Megatron View Post
                      Also I should mention that I am replacing every gasket and I'm getting cometic .051 head gaskets.

                      Sent from my Verizon LG G3 sexiness via tapatalk
                      Good plan.

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                      • #12
                        Originally posted by TylerT/AZ28 View Post
                        21 and gratiot, i see jason the guy with the 1le thirdgen all the time
                        Good to know. I normally go see Andy up @ Gratiot and 14 mile.

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                        • #13
                          Pilot bearing

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                          • #14
                            Originally posted by zeeman View Post
                            Good to know. I normally go see Andy up @ Gratiot and 14 mile.
                            Nkt sure who andy is i started in december, if the lifted gray yukon is at the store here then im working
                            91 Trans am, 305, Lt1 cam, 24lb injectors, headers, SLP LM2, SW chassis, massive panhard, lowered, modded TPI, Tuned, 4.10s, Lincoln locked
                            85 Z28 406/th400?/3.42 4th gen disc rear/4th gen dash
                            00 Tahoe Z71........Stock
                            97 K1500 lt4 cam, 1.6s, MPFI, Solid axled, IROKs,------winter beater

                            Comment

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