theewarrior
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Just curious if those who changed to a 22 top gear with a boosted Sled found it better or not ? 153x1.75
Big_Phil
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What do you define as better? If you are running a 1 inch track for speed runs, sure its better. For trail riding, couple of my buddies with 137 tracks said they preferred the 21.
In your case with that big track, I dont think its a good idea. Youll be harder on belts, and I doubt you want to/able to go more than 120mph with that track.
In your case with that big track, I dont think its a good idea. Youll be harder on belts, and I doubt you want to/able to go more than 120mph with that track.
snowbeast
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In my case I have 137 with 1.25 track and its ok,but if I had the stock 21 I would have even more problems hooking up this beast,stage 4 tune has lots of torque,so far 1500 miles no belt issues at all,but I am still hunting for the perfect mix for my tune.
theewarrior
Expert
But 137 Has Different Drive wheels and gears and then the BTX with the 21/41 gears
snowbeast
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Just drivers are 8 tooth,and yes more track,less drivers for taller lugs,so your overall speed will be down with same gears as a short track and 9 tooth. Are you tuned up,say 270 hp,than you may be able to haul 22/41.But 137 Has Different Drive wheels and gears and then the BTX with the 21/41 gears
theewarrior
Expert
Yes 270 race thunder products clutching, just cleaning chain case/ changing oil in case and motor so trying to decide while I have it opened upJust drivers are 8 tooth,and yes more track,less drivers for taller lugs,so your overall speed will be down with same gears as a short track and 9 tooth. Are you tuned up,say 270 hp,than you may be able to haul 22/41.
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snowbeast
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Yes,totally agree,thats when we did mine,when it was all apart to,kinds wish I had stayed stock 21 top,for all round grunt,but I may have had even more issues getting hooked up,small 1.25 track.Yes 270 race thunder products clutching, just cleaning chain case/ changing oil in case and motor so trying to decide while I have it opened up
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Yes 270 race thunder products clutching, just cleaning chain case/ changing oil in case and motor so trying to decide while I have it opened up
If you have a 153 long 1.75" track there is no way I'd go to a 22/41.
I went to a 22 on my 137" 1.25" and am thinking I'll gear it back down to the 21 next time the cover is off for an oil change. I'm not into speed running on the lake.
theewarrior
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But your 137 isn't geared the same as mine is it ?If you have a 153 long 1.75" track there is no way I'd go to a 22/41.
I went to a 22 on my 137" 1.25" and am thinking I'll gear it back down to the 21 next time the cover is off for an oil change. I'm not into speed running on the lake.
KnappAttack
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But your 137 isn't geared the same as mine is it ?
You tell me. My 137 comes stock at 21/41. I went to the 22 and will soon be going back to the stock gearing as I spend no time at all up in the 120’s. Higher gearing is meant for big speeds.
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I think that would be too much for that track even with more HP. You could try it but I think like previously stated your going to be harder on belts.
theewarrior
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So is there anyone with a BTX,boosted ever try the 22 gear?
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That's alot of gear to pull with that much rubber. Like mentioned previously, imo that's gonna make for some hot clutches especially with any kind of load on the drivetrain.
theewarrior
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It seems like I run Out of gear really quickly at 110 mph on the speedo, with 270 tune should I be running at a gear that quick ? I just assumed it must be too low of gearing
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Well you do have 8 tooth drivers right,funny you are out of gear at that speed,but 110 is fast for a 153x1.75 correct,i suppose you could try the change,if you are mostly trail riding,and not deep and steep,other wise you will be burning belts quickly in the deep stuff,i would think.It seems like I run Out of gear really quickly at 110 mph on the speedo, with 270 tune should I be running at a gear that quick ? I just assumed it must be too low of gearing
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