My 88cc w/ race head, 20mm carb and 16/35 gearing went 47.4mph in 1/4 mile. Verified by GPS.

Does anyone have a 31 rear? If so, how fast does yours go and what front sprocket do you use.

Thanks

 

clean under ur finger nails

 

Make the picture bigger....







also, how much do you weigh?

 

LOL.... what do you hands look like when your done wrenching on the 50?

 

Yep, no photochop b4 posting...

I weigh 225lbs.

 

Clean, i dont have a fiddy

 

it took 7.35 miles for you to hit 47mph.....

bro my fiddy stock, except NGK spark plug & i weigh 190 goes 40-44mph all day long......many cars and big bikes next to me to justify, no money spent and it rips already....but it does take about 1/2 mile to get there

 

or you could wash your hands??

 

You guys crack me up. The 1/4 mile speed was 44.7 I ran the same 1/4 over and over. I guess I will just have to put a 31 on the rear and see what happens. I have a buddy who is going to try it tomorrow, he weighs about 150 soaking wet.

JQ

 

My 2003 XR stock motor/gearing with NGK plug tops out continously tops out at 37mph and I weigh 170lbs. Maybe you were running yours on a nice cool day or down hill.

 

What's your top out?

 

49 mph with 2 mile runway.

I plan to put a 15/31 combo on and try to break 55. I might be 2 fat LOL

I would like to put in a 5 speed tranny, then it would be no problem getting to 70+. $660 for the tranny. ouch

 

I maxed my fiddy out at 73MPH. I have an 88 r stage, 5 speed trans and clutch, 14,15,16/35 gearing, cdi box (soon to have race ignition), bbr sp-5s, two bros swingarm, i-shock,basically all the goodies, and i weigh about 160. This speed was accomplished within a 1/2 mile, probably less. I was clocked by police radar so it is as accurate as hell. Plan on the Race ignition and 106 stroke up kit, nitrous, and a frame. I will take on any Extreme or SDG any day. Those things are clams. My buddy has a sdg, he was like 3rd goin on 4th and i passed him in low 3rd, and i still had 2 gears. I will run it at the track next year just for giggles.

 

looks like a toe to me.

nice results, why don't you try a 4 speed?

 

i heard a lot of BULLSHIT.....

no 50 does 73mph even if u have bbr forks with I-shock

no stock 50 does 40-44mph....even if u stick a NGK plug in ur butt and get thrown off the sears tower

damn young bucks making us look stupid.

 

SilverSurfer's dad clocked him at 173 up a hill. ask him about it.

 

Stop sticking your thumb in odd places!

but thats fast for fiddy...my ride does 34mph TOPS

 

OH DAM...THEN YOURS AINT FASTER THAN MINE!

 

i gps'd at 38mph flat, 44 downhill and i weigh around 170, and thats with slight mods, 25+ runs-same results

 

I clocked mine bone stock (scooter tires, big bars, springs and 12 bar) and max out at 33-34 MPH