GY6 Big Bore Kit?

[BuggyMaster]

Does anyone here have one of these on their buggy? What all did the machine shop have to do for you? I heard you have to have some heavy boring done.

[funindamud]

all you haft to do is to grind the inside of the case apart to let room for the new cylinder to go in... i had a 170cc (61mm) cylinder in the buggy at one time... it blew up so i found a used motor on ebay and put it in it... the "shelf life" on the big bore motors are substansaly less (50-80 hrs) and of you stroke it you haft to run a 30percent less RPM than with the 150... ide personally rather have a fast reeving motor with good power all the way through the RPM range than a torque monster with very low RPM range...

[BuggyMastersJr]

i wish i had one i wonder how much faster my carbide would with clutch mods and a performance cdi box

[funindamud]

their is no change in speed just torque.. the only thing that will change your speed is sproket, gear changes, and the clutch and rollers... i would reccomend goin with the 9gram rollers for the first mod for any motor with a CVT (Continusly Variable Transmission)

[BuggyMastersJr]

well right now we have 12 gram rollers and it is timeed in perfect for our feild

P.S.nice avatar

[funindamud]

thanks.... its basically the story of my buggy...

[BuggyMastersJr]

have seen any of our vids if you havent go to
youtube.com/buggmaster

[BuggyMastersJr]

youtube.com/buggymasters

[funindamud]

ok im subscribed now...

[BuggyMastersJr]

cool the kid with the black and the yellow helmet is me and the one thats just black is my dad aka (BuggyMaster)

[BuggyMaster]

actually, we have 12 gram sliders

[24evanwilson]

lol!