yamaha11 Posted April 2, 2010 Report Share Posted April 2, 2010 any ideas for gearing on a 421, 35mm carbs with a 6 over swinger and 12 paddle extremes Quote Link to comment Share on other sites More sharing options...
shanYE west Posted April 2, 2010 Report Share Posted April 2, 2010 depends on the sand and type of riding. Quote Link to comment Share on other sites More sharing options...
okbeast Posted April 2, 2010 Report Share Posted April 2, 2010 Also on rider weight, style, all kinds of things. I ran 13/42 and thought it was great, then switched back to 14/41 and it made a world of difference, a ton more pull on top. Quote Link to comment Share on other sites More sharing options...
rockenrail Posted April 5, 2010 Report Share Posted April 5, 2010 Also on rider weight, style, all kinds of things. I ran 13/42 and thought it was great, then switched back to 14/41 and it made a world of difference, a ton more pull on top. Slightly lightened with 200 pound rider and 22inch paddles I ran 14/42 Quote Link to comment Share on other sites More sharing options...
krispy05shee Posted April 6, 2010 Report Share Posted April 6, 2010 I havent played with my gearing a whole lot but im bout 220lbs with a +10 swinger 22/11/8/ 12 paddle haulers with 14/44 gearing, seems to come outta the hole hard unless its really really dry sand. Quote Link to comment Share on other sites More sharing options...
Ducman Posted April 13, 2010 Report Share Posted April 13, 2010 On my 421 I have a +4 swinger, 240#'s, 21x12x8 9P extremes and 14/44. Quote Link to comment Share on other sites More sharing options...
shanYE west Posted April 13, 2010 Report Share Posted April 13, 2010 I was using 14/40 and 15/42 on my 421 cub on alky with a +12 swinger and me being 220lbs with 13 extremes. I ride silver lake dunes. Quote Link to comment Share on other sites More sharing options...
ree_ree Posted April 27, 2010 Report Share Posted April 27, 2010 im 250#'s and have a 421 with 39 gas carbs with a +8 swinger and 14 paddle haulers i run a 14 / 45 Quote Link to comment Share on other sites More sharing options...
tundish2800 Posted April 27, 2010 Report Share Posted April 27, 2010 he rides silver lake.he is about 170lbs Quote Link to comment Share on other sites More sharing options...
AlkyGirl Posted April 28, 2010 Report Share Posted April 28, 2010 Also depends on how long and steep where your racing is....I race on on a very long very steep hill and I run a 14/44 : ) Quote Link to comment Share on other sites More sharing options...
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