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  1. #1

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    sea doo gtx ltd help with mods

    Im getting a sea doo gtx ltd with 50 hours and I have some questions,Im gettin some stuff from the greenhulk shop,washers for the sc,the fizzle intercooler and the cold air intake,opas with the hull extensions,my question is what kind of exhaust I need to run, I reed the instructions and said I need a pipe like 2,5 X 8 , but I dont know if I can use something for riva exhaust system,and then what kind of impeller because next mod is the supercharger and the injectors thanks for the help.-


  2. #2
    Pauly C. Small Paul's Avatar
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    You'll need a prop regardless. If you're gonna step up to a xcharger in the future, you may as well get a 15/20 and bend it to bring your revs up. As for the exhaust, you'll need to remove the stock resonator from the exhaust system. It sits on the starboard (right) side. If I understand you right, the 2.5 X 8" pipe is to replace the resonator thus allowing you to install the external intercooler. So, you can either use the exhaust bypass, or just jump right in and go with a riva rear exhaust.

    Pauly C.

  3. #3
    b_dolla44's Avatar
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    for the money your going to spend on the intercooler I Would buy a xcharger and 42lb. Injectors....better performance and your updating too the newest shaft and metal washers....get a top loader intake grate and a fizzle 4inch intake....them you can upgrade your ic down the road.....just my 2cents...

  4. #4

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    thanks for the advise I doing what you said Im getting riva intake grate but what impeller I need? thanks again for your help

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