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Thread: Allison GT20

  1. #1
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    Allison GT20

    1982 Allison GT20
    Solid core, floor, and transom
    Blue printed bottom
    Rigged for merc minus trim pump & NO MOTOR!!

    Hotfoot and custom made shifter, kill switch, tach, speedo, water pressure gauge, dual opposed rideguide steering, 2 hydrostream bucket seats, 12 gallon fuel tank (removable tank), 6" bobs 2 piece jackplate, custom Allison Transom Plate

    Can include a 20" single ram bass mid with solid mounts & Bobs snout as well as a factory mod vp/ formula 2.4 cowl with it

    Trailer is in amazing shape for its age
    Original trailer to the boat
    It has been sandblasted and painted grey
    New bunks, new carpeted side steps, gripped fenders, 2 speed winch, front crank works
    Boat sets in middle everytime with zero effort
    Bearings greased and checked everytime out

    Asking $3500 obo for boat rigged with mid and cowl and trailer....$3000 for hull rigged with trailer....$2000 hull and trailer no rigging
    This is a a great solid boat
    Will be much nicer when deck painted
    Pm or call/text Josh @ 5082923506
    Thanks for looking

    Click image for larger version. 

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    Last edited by spongebob440; 07-27-2018 at 11:45 AM.
    1989 Hydrostream Vector "Spongebob" 78mph
    1980 Hydrostream Vector "Ole Blue" 104mph
    1982 Allison GT20 "Red Eagle" 92mph
    1977 Hydrostream Viper "Hornet" 105mph
    1990 Mirage Jaguar 106mph
    1989 Hydrostream V-King YT "White Lightning" 91mph
    1991 Stv Procomp "$hitbox" 90mph

  2. #2
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    Can throw in a single ram bass mid with bobs snout and a mod vp cowl...all youll need is a trim pump, powerhead, and lower unit and off you go!
    1989 Hydrostream Vector "Spongebob" 78mph
    1980 Hydrostream Vector "Ole Blue" 104mph
    1982 Allison GT20 "Red Eagle" 92mph
    1977 Hydrostream Viper "Hornet" 105mph
    1990 Mirage Jaguar 106mph
    1989 Hydrostream V-King YT "White Lightning" 91mph
    1991 Stv Procomp "$hitbox" 90mph

  3. #3
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    Sold pending funds
    1989 Hydrostream Vector "Spongebob" 78mph
    1980 Hydrostream Vector "Ole Blue" 104mph
    1982 Allison GT20 "Red Eagle" 92mph
    1977 Hydrostream Viper "Hornet" 105mph
    1990 Mirage Jaguar 106mph
    1989 Hydrostream V-King YT "White Lightning" 91mph
    1991 Stv Procomp "$hitbox" 90mph

  4. #4
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    What's next?

  5. #5
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    Quote Originally Posted by spongebob440 View Post
    Sold pending funds
    I hear a Viper calling your name!
    1986 Hydrostream Voyager XT Merc 260 (Howard Pipkorn signed)
    1997 DR 20 Merc 260


  6. #6
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    Quote Originally Posted by rockyone View Post
    What's next?
    Bought another hydrostream haha
    My new viper
    Click image for larger version. 

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    1989 Hydrostream Vector "Spongebob" 78mph
    1980 Hydrostream Vector "Ole Blue" 104mph
    1982 Allison GT20 "Red Eagle" 92mph
    1977 Hydrostream Viper "Hornet" 105mph
    1990 Mirage Jaguar 106mph
    1989 Hydrostream V-King YT "White Lightning" 91mph
    1991 Stv Procomp "$hitbox" 90mph

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  8. #7
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    It took 2 weeks to reply! I already knew

  9. #8
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    Quote Originally Posted by rockyone View Post
    it took 2 weeks to reply! I already knew
    Hahah
    1989 Hydrostream Vector "Spongebob" 78mph
    1980 Hydrostream Vector "Ole Blue" 104mph
    1982 Allison GT20 "Red Eagle" 92mph
    1977 Hydrostream Viper "Hornet" 105mph
    1990 Mirage Jaguar 106mph
    1989 Hydrostream V-King YT "White Lightning" 91mph
    1991 Stv Procomp "$hitbox" 90mph

  10. #9
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    Sheet. You guys running these Vipers 90+ must be draggin' your balls behind you. I tried over and over to break the 70 barrier and finally gave up.

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  12. #10
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    Sorry to everyone who messaged me
    Boat is sold
    1989 Hydrostream Vector "Spongebob" 78mph
    1980 Hydrostream Vector "Ole Blue" 104mph
    1982 Allison GT20 "Red Eagle" 92mph
    1977 Hydrostream Viper "Hornet" 105mph
    1990 Mirage Jaguar 106mph
    1989 Hydrostream V-King YT "White Lightning" 91mph
    1991 Stv Procomp "$hitbox" 90mph

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