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  1. Thread: 3.3 runs like crap

    by NSR
    Replies
    15
    Views
    1,108

    I build 200+HP 2-stroke snowmobile engines for a...

    I build 200+HP 2-stroke snowmobile engines for a living, I know a few things about how to tune a 2-stroke, I have a .15 rustler and 2.5 t-maxx that have been great. You pay a lot of money for a rc...
  2. Thread: 3.3 runs like crap

    by NSR
    Replies
    15
    Views
    1,108

    Rods broke with 1 gallon of nitro ran thru...

    Rods broke with 1 gallon of nitro ran thru engine, tune was perfect. I think the 3.3 is just a very poor design. I have a savage xl that has 8-9 hard gallons of nitro ran thru it and haven't had a...
  3. Thread: 3.3 runs like crap

    by NSR
    Replies
    15
    Views
    1,108

    It ran mint up to this issue, best part about...

    It ran mint up to this issue, best part about this whole deal was I was going across a field and she stuck wide open into a tree and busted up the a-arms and bulkheadd, this is my 3rd 3.3 in this...
  4. Thread: 3.3 runs like crap

    by NSR
    Replies
    15
    Views
    1,108

    Yes, I put carb back to factory settings, no...

    Yes, I put carb back to factory settings, no change
  5. Thread: 3.3 runs like crap

    by NSR
    Replies
    15
    Views
    1,108

    3.3 runs like crap

    I have a 3.3 and i will start it let it idle for a min and as the engine warms up the idle starts picking up high and higher till its wide open, pulled off backplate and sealed that up with gasket...
  6. Replies
    8
    Views
    835

    3.3 Engine Performance Mod

    Just wondering what you guys think of this crank a guy is selling for the 3.3, coming from a 2-stroke background a little more porting of the crank should get some more power out of the 3.3, i need...
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