drag+6blaster Posted August 4, 2010 Report Share Posted August 4, 2010 What a good rear sprocket to run ? i;ve ran 13/41 and 17/41 and i just ordered a 15 front . Whats a good rear sprocket to run maybe 45? Quote Link to comment Share on other sites More sharing options...
4strokekilla1987 Posted August 4, 2010 Report Share Posted August 4, 2010 What a good rear sprocket to run ? i;ve ran 13/41 and 17/41 and i just ordered a 15 front . Whats a good rear sprocket to run maybe 45? asphault, dirt, sand???? on asphault i run 17/39 Quote Link to comment Share on other sites More sharing options...
kawiking Posted August 4, 2010 Report Share Posted August 4, 2010 i was told to try 18 - 41 on my 4 mil cub ... +10 swingarm , +10 chassis .. im about 175 lbs Quote Link to comment Share on other sites More sharing options...
mia-shee Posted August 4, 2010 Report Share Posted August 4, 2010 I am really not sure about a blaster. I know on banshee's for the 1/8 you want your gear ratio between 2:38 to 2:50 for 1/8 mile. So divide your rear sprocket number with your front and that will give you your ratio. Quote Link to comment Share on other sites More sharing options...
drag+6blaster Posted August 4, 2010 Author Report Share Posted August 4, 2010 ohh sorry, non ported stock cylinder banshee, cool head and kehin carbs ,bills exhaust. running asphalt ...bike ran 8.5's last with 17/41 gears just got my 15 front in the mail ...will be trying it out this week... im just wondering wgat yall are running Quote Link to comment Share on other sites More sharing options...
sleeper06 Posted August 5, 2010 Report Share Posted August 5, 2010 Irun 17-40 to the 1/4,on a prted bike,last night I marked off the 1/8 mile at my local test spot.w/15-41 gearing I hit 98 mph on a radar gun.not the most accurate way but it might help.I was just fucking around witgh my new toy Quote Link to comment Share on other sites More sharing options...
mia-shee Posted August 5, 2010 Report Share Posted August 5, 2010 ohh sorry, non ported stock cylinder banshee, cool head and kehin carbs ,bills exhaust. running asphalt ...bike ran 8.5's last with 17/41 gears just got my 15 front in the mail ...will be trying it out this week... im just wondering wgat yall are running Sorry, I assumed because of your screen name it was a blaster. On a non ported cylinder its going to be pretty hard to pull that 17 tooth. Quote Link to comment Share on other sites More sharing options...
R1 Manshee Posted August 5, 2010 Report Share Posted August 5, 2010 I just tried a 16-52 on mine and it was a big mistake. Hit top speed of 89mph in about 400ft. Im ordering a 42 and a 38 Quote Link to comment Share on other sites More sharing options...
drag+6blaster Posted August 6, 2010 Author Report Share Posted August 6, 2010 going to try out 15/41 tonight if the weather holds up. shooting for 8.3- 8-4.. Got to go change plugs will check back before i leave;;;; Quote Link to comment Share on other sites More sharing options...
drag+6blaster Posted August 8, 2010 Author Report Share Posted August 8, 2010 got rained out .. Anyone with any more gearing suggestions.? Quote Link to comment Share on other sites More sharing options...
drag+6blaster Posted August 14, 2010 Author Report Share Posted August 14, 2010 im Stoked!! 15/41gearing workin great. bike turned 8.2 at 78mph..Just got back from the asphalt track.. I thinking about taking SHEE to the 300ft dirt track tomorrow..Nahh i'll probly go to the kart track....... F^@k it i'll flip a coin Quote Link to comment Share on other sites More sharing options...
georgie Posted August 14, 2010 Report Share Posted August 14, 2010 im Stoked!! 15/41gearing workin great. bike turned 8.2 at 78mph..Just got back from the asphalt track.. I thinking about taking SHEE to the 300ft dirt track tomorrow..Nahh i'll probly go to the kart track....... F^@k it i'll flip a coin What size tire you running? Quote Link to comment Share on other sites More sharing options...
drag+6blaster Posted August 15, 2010 Author Report Share Posted August 15, 2010 What size tire you running? 20x10 duro's i think Quote Link to comment Share on other sites More sharing options...
georgie Posted August 15, 2010 Report Share Posted August 15, 2010 20x10 duro's i think I'm running 16t/ 40 rear with 19 in. tire's. 1/8 pass was 7.8 sec Quote Link to comment Share on other sites More sharing options...
SlowerThanYou Posted August 15, 2010 Report Share Posted August 15, 2010 20x10 duro's i think The American Racers are the tire to run and you don't need a 10" wide tire. A 19x8 would work great on your combo. There's still some tuning to do with your sprockets and I recommend getting a 16t front. Then from there you can start fine tuning with aluminum rear sprockets. Quote Link to comment Share on other sites More sharing options...
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