phx450 Posted August 8, 2007 Report Posted August 8, 2007 Just finished Dynoing my 4mil on the dyno jet. GAS. In frame shear pipes. My average of 10 runs with jetting changes was 86hp and 47.2 torque. Not bad for what i started with (48hp on the bike before dumping money into it!) For halloween it will be alky and small bore shear drag pipes (out frame) Im looking for as close to 100 as possible. im thinking it should hit mid to high 90's. Just curious on any of you guys who have made similar changes and the outcome. Quote
badassbanshee479 Posted August 8, 2007 Report Posted August 8, 2007 alky is good for 7-10% Once you go alky, you will never go back!! The power is incredible just from switching fuels! Quote
phx450 Posted August 8, 2007 Author Report Posted August 8, 2007 alky is good for 7-10% Once you go alky, you will never go back!! The power is incredible just from switching fuels! I figure it will be. this bike is my first drag only banshee so i wanted to get used to it on gas before the switch. I think it will be a nice gain with the drag pipes and alky. Quote
dajogejr Posted August 8, 2007 Report Posted August 8, 2007 Just finished Dynoing my 4mil on the dyno jet. GAS. In frame shear pipes. My average of 10 runs with jetting changes was 86hp and 47.2 torque. Not bad for what i started with (48hp on the bike before dumping money into it!) For halloween it will be alky and small bore shear drag pipes (out frame) Im looking for as close to 100 as possible. im thinking it should hit mid to high 90's. Just curious on any of you guys who have made similar changes and the outcome. You're dead on... You'll be at about 95ish give or take a few HP with that setup and alky. Now...the more important part...how well is your bike gonna get that power to the ground? Lockup, override, longer arm, more paddle, gearing? Dyno is a great tuning tool...but the strip is where it's at. I know what you mean...had a 4 mil on gas last year, went 10 mil on alky straight up drag bike this year... JT went from a 4 mil on full frame/gas to a 4 mil on lightened frame, alky...etc. as well... Quote
phx450 Posted August 8, 2007 Author Report Posted August 8, 2007 im running 10 paddle extremes. i have 2-5 override, +8 swinger The gearing is where im struggling. Right now it has 14 46. We are going to glamis for the night drags and i plan to bring a 15 tooth front as well as 44, 45, rear. Its a hill bike so i think my combo will end up 15-45. well see. Quote
bada450r Posted August 12, 2007 Report Posted August 12, 2007 im running 10 paddle extremes. i have 2-5 override, +8 swingerThe gearing is where im struggling. Right now it has 14 46. We are going to glamis for the night drags and i plan to bring a 15 tooth front as well as 44, 45, rear. Its a hill bike so i think my combo will end up 15-45. well see. you best bring a 43 rear.also i have a +1o swing arm,and i have trouble keeping the front end down.14/46 seems a liitle over geared.i dont even mess with gearing to much in glamis ill do 15/43 and some times when the hill is smooth ill do 15/42.i have also tried a 16 in the front and its hard for my 230 lb ass to get it of the line.just my 2 pesos. heres a good example. Quote
dajogejr Posted August 13, 2007 Report Posted August 13, 2007 why are out of frames better ??? Less bend, free flow... Quote
dajogejr Posted August 13, 2007 Report Posted August 13, 2007 why are out of frames better ??? Less bend, free flow... Quote
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