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Thread: Whats wrong?

  1. #1

    Unhappy Whats wrong?

    I have tuned my rsty over and over and when i get to the sweet spot (i think it is based on spit test) it starts bogging down i hit it full throttle and it boggs and doesnt want to go! even when i slowly bring up throttle it boggs i have everything stock no mods and im using 20% backyard basher fuel i just ran out so i dont remember who makes it.... do i need to rebuild the engine or switch fuel or what im lost and confused!
    my rusty got ran over by an suv

  2. #2
    RC Champion
    Join Date
    Dec 2005
    Location
    Palo Alto, CA
    Posts
    2,201
    Tune by performance, not my temperature. Temps are just meant to be a guide to get you in the right direction. Some engines run best at 270, some at 230.
    I hate E-Clips

  3. #3
    so your sayin my (stock trx2.5) hsould be tuned for performance but... when i get the performance my engine is way up high in temps to high to run it!!!
    my rusty got ran over by an suv

  4. #4
    RC Champion
    Join Date
    Dec 2005
    Location
    Palo Alto, CA
    Posts
    2,201
    If it's going over 300 when it's tuned good, you have an air leak somewhere.
    I hate E-Clips

  5. #5
    RC Racer
    Join Date
    Jan 2006
    Location
    St. Louis, Missouri
    Posts
    223
    I have the same problem with me 2.5r. Of course though, I accidently ran it without an air filter. Maybe that's what caused my problem.
    crash guardin'

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