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top speeds ?


qboronyrican

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i think i understand what your saying....so with my mods, what gearing do you think i should run and/or what gearing do you think would be borderline to much for my bike to EFFECTIVELY pull???

 

 

Aha...well allow me to retort... (Classic Pulp Fiction line, sorry...had to...LOL)

 

What kind of terrain do you ride on, how much do you weigh, how often to you actually get to ride your shee @ WOT...what kind of racing do you do?

 

Your bike might pull 90 MPH gearing. But if you ride trails, you're not doing 90 MPH through trees.

 

Your bike might also pull 90MPH gearing if you weigh 120 lbs. Probably not so effectively if you weight 250...

 

:)

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i ride trails(woods) and mx track once and a while but the trails i ride has many long straight aways( some fields and some paved roads in between trails) that we go head to head on and i weight in at about 175-180....was thinking if i went up in gearing for more top end i was going to go with a shorter swingarm for the traction and the get up and go in the trails but for now i still got the stock swinger .......so what do you think???

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i ride trails(woods) and mx track once and a while but the trails i ride has many long straight aways( some fields and some paved roads in between trails) that we go head to head on and i weight in at about 175-180....was thinking if i went up in gearing for more top end i was going to go with a shorter swingarm for the traction and the get up and go in the trails but for now i still got the stock swinger .......so what do you think???

 

 

 

Are you having a problem or are you just looking for a change? The reason I ask is because the stock gearing is a good all around setup. Its my opinion Yamaha R&D'd the gearing to be good all around. Of course it was setup for a 40hp stock engine but its still very effective on 50+ hp engines too. IMO Id stick with stock unless you are looking for a specific change in the way your bike runs. ie... You need a little more bottom or topend.

 

If you ride trails mostly or drag race for short distances Id stick with stock. I dont think you would need more topend than 70-80 mph through the trails. LOL If anything some more low end. Banshees are all about gearing.

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Depending on how gold your port is.... 15/43 and be done with it for trails.

 

14/43 for MX. You don't need top end for MX, what you need is power right now and out of corners....that's why 4 pokes do so well. Well, that and their suspension is better.

 

If you're using 21 inch tires for MX, that's another problem. You want 18s....

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i ride trails(woods) and mx track once and a while but the trails i ride has many long straight aways( some fields and some paved roads in between trails) that we go head to head on and i weight in at about 175-180....was thinking if i went up in gearing for more top end i was going to go with a shorter swingarm for the traction and the get up and go in the trails but for now i still got the stock swinger .......so what do you think???

i have 15:41 with 22 inch tires. mods in sig.

 

i had a 13 tooth on the front and 20s before, and it felt quicker, but just because it spun more and you had to shift more often, if you know what i mean.

 

i like it more now, less shifting. its not so great for the motocross track though, because you have to rev it more before you can shift.

it is basically like moving the gears up one, like first became like 2nd used to be, and so on. now i have to really let it rev in 5th before i shift or it will fall off. i wouldnt want any taller without more power.

 

you weigh the same as me, and it sounds like your riding is similar too.

if you do lots of tight trails(first gear) then i would leave it alone. Otherwise i would do a 15 on the front and stock on the rear.

i wouldnt bother with a shorter swingarm. i assume there are at least a few hillclimbs where you ride, and it doesnt sound like you are that dedicated to mx.

Edited by shee rips
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I have an 06 shee with home port work 15-41 gearing +4 swinger round,Stock stroke,40 over,30mm mikunis and fmf fattys on last season. My friend runs a drag radial class with his mustang and im there as part of his crew. I ran my shee at a few test and tunes best time was 13.48 in the 1/4 at 91.6 mph on street tires

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I have an 06 shee with home port work 15-41 gearing +4 swinger round,Stock stroke,40 over,30mm mikunis and fmf fattys on last season. My friend runs a drag radial class with his mustang and im there as part of his crew. I ran my shee at a few test and tunes best time was 13.48 in the 1/4 at 91.6 mph on street tires

 

I knew damn well theyd do more than some were claiming. I guessed 80-100 based on mods.

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I have an 06 shee with home port work 15-41 gearing +4 swinger round,Stock stroke,40 over,30mm mikunis and fmf fattys on last season. My friend runs a drag radial class with his mustang and im there as part of his crew. I ran my shee at a few test and tunes best time was 13.48 in the 1/4 at 91.6 mph on street tires

 

If you have 21 inch tires and rev out to 10K...sure, 90 is possible.

 

It's just not possible with the gearing Q is riding with....

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I dont know what to say about this. I cant decide if its right or slightly off. I know it not real life numbers but they still seem a little high.

 

Engine RPM: 11000

Front Sprocket: 17

Rear Sprocket: 42

Actual Tire Height: 21

*Miles Per Hour 1st: 39.41

*Miles Per Hour 2nd: 53.53

*Miles Per Hour 3rd: 64.66

*Miles Per Hour 4th: 77.59

*Miles Per Hour 5th: 92.82

*Miles Per Hour 6th: 110.85

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I dont know what to say about this. I cant decide if its right or slightly off. I know it not real life numbers but they still seem a little high.

 

Engine RPM: 11000

Front Sprocket: 17

Rear Sprocket: 42

Actual Tire Height: 21

*Miles Per Hour 1st: 39.41

*Miles Per Hour 2nd: 53.53

*Miles Per Hour 3rd: 64.66

*Miles Per Hour 4th: 77.59

*Miles Per Hour 5th: 92.82

*Miles Per Hour 6th: 110.85

if you have enough power to rev it out that far in 6th, then sure.

i know when im topped out in 6th and i tuck down i gain easy 5 mph...

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I did two runs on at drag strip 3 years ago--82.9mph and 84.2mph--both were 14... second runs-1st time ever on a track. Single carb and all the bolt ons 15/41 gearing and 20 inch nobbies. Though I was gonna blow the shee up the second time. I;m with everyone else-its how fast you can get there that means anything :evil:

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