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1-9 of 9 Results
  1. Useless Info and BS
    Doing the first 20 hour tune up today. Changing all the oil and checking everything along with adjusting the valves. I'm really excited to get into this. I have babied this machine all throughout the break in process. :wee_hee:
  2. Grizzly Tech Tips
    Hey guys. I have an 04 660 that i think is running lean...or rich, who the hell knows. I googled the hell out of this topic to learn how to adjust my pilot properly with not alot of luck. from everything I can see you need to basically rip the carb right off to get the adjustments from the...
  3. Grizzly Dyno/Tuning
    Ok all 450 Grizz riders I just rejetted again. Hope this saves some riders some time and helps someone..As I figured this engine has more potential and I will get all I can before I'm done..I'll get a Slip on sooner or later but for now I'm making head way... I have done alot of trial and error...
  4. Grizzly Dyno/Tuning
    So, first and foremost, I removed my factory exhaust tip, and now it runs leans and likes to backfire, I have also gotten the mod bug, which I've had on every vehicle I've owned. I did find a used HMF I believe I will buy, but then I need to know what to do with the air filter. Also the HMF has...
  5. Grizzly Dyno/Tuning
    So took my carb apart again to put a rebuild kit in it. Put the carb back in and it started fine so I took it for a spin. First ride it was giving me a lot of backfire out the exhaust so I know its running way to rich. So I bring it back and adjust the air screw on the bottom I turned it, two...
  6. Grizzly Tech Tips
    Once I am close with my controller settings, what is the "standard" procedure for confirming the settings are good? I assume I should start with a brand new plug for each "test run"... Make a "full throttle" run and then inspect the plug for signs of running rich or lean... (make...
  7. Pictures & Videos
    Well it will be at least another 6-8 weeks before the wife can get out and ride after having rotator cuff surgery. So I feel it is my duty to fine tune Blue Grizz, and put a few miles on it every now and then. I took it out today and put about 17 miles on it. I had dropped the pre load rear...
  8. Grizzly Dyno/Tuning
    has anyone tried this. i was curious because i can get a 700 box dirt cheap.
  9. Grizzly Dyno/Tuning
    For those of use with 660 Grizzlies which still run carburetors ... what tuning have you done to make your 660 run better and stronger ?? Myself, I've installed a Dynojet kit, with the new needle, new main jet, new pilot jet, & new throttle spring. I also did a CV slide mod, where you drill out...
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