im 6'2" and 200 lbs. and im having a hard time gettin my fiddy to move my fat ***. on the street it aint to bad but as soon as i hit a small grade on grass its all over with. shes just a total dog. without goin crazy spending tons of money on huge big bore kits, what is honestly a good combo as far as exhaust, carbs, and a possible 72cc kit?? im not lookin to climb mt. everest. i just need some more power to ride wheelies in the grass and get me up some hills. thanx.

 

i would suggest exhaust, cdi , and adjust your tire inflation......maybe go up a couple pounds from stock and drop down on the carb needle........

 

ohh, i forgot to mention. i've cut the spark arrestor out and re-jetted the carb. runs great, just not enough power.

 

wut does takin the spark arrestor off do? my friend did it last nite but we havent gone ridin yet.

 

You can get a bigger sprocket for the rear, If you go up a few teeth, just like a big bike, you will be able to get more torque out of it, but your top end won't be as fast.

 

for 60 bucks i would try the cdi ///////// taking off the stock spark will alow more air flow out and it will be a little louder than stock

 

Don't waste $60 on a CDI when you could put it towards a 75cc or bigger kit.

 

yup... CDI isn't gonna really do squat on a stock motor.

Save $$ for the big bore kit. It's worth it

 

takegawa makes a kit that is perfect for about 370.00 to 420.00 if this is too much then just get the head ported at a local dealer and get a cam with a air filter . you only need a cdi if you get a full blown 88 cc kit with the x head it will come up in every gear with the drop of the throttle .

 

My boy is 6'7" 230 lbs.. and Wheelies the **** out of a bone stock 98Z50 in every gear. Dirt is another story... Go with the biggest XR50 piston kit.. 80 bucks.. uni filter... drop 1 tooth in the rear.