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| 150cc GY6 and Under Engine Tech GY6 and Smaller Technical Discussion Forum |
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#1
07-15-2009, 01:15 AM
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GY6 Big Bore Kit?
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.
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#2
07-19-2009, 11:18 PM
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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...
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Talon DLX 150R K&N Air filter W/ wrap Prodigy Clutch 2000LB winch FMF Powercore Turbine 2 Maxxis Alltracks 22x11-10 Redneck snorkel 2 55watt PIAA lights
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#3
07-20-2009, 12:12 AM
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i wish i had one i wonder how much faster my carbide would with clutch mods and a performance cdi box
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Raptor 250+Carolina Adventure Worlds=XTreme Fun
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#4
07-20-2009, 12:16 AM
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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)
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Talon DLX 150R K&N Air filter W/ wrap Prodigy Clutch 2000LB winch FMF Powercore Turbine 2 Maxxis Alltracks 22x11-10 Redneck snorkel 2 55watt PIAA lights
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#5
07-20-2009, 12:24 AM
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well right now we have 12 gram rollers and it is timeed in perfect for our feild
P.S.nice avatar
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Raptor 250+Carolina Adventure Worlds=XTreme Fun
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#6
07-20-2009, 12:26 AM
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thanks.... its basically the story of my buggy...
__________________
Talon DLX 150R K&N Air filter W/ wrap Prodigy Clutch 2000LB winch FMF Powercore Turbine 2 Maxxis Alltracks 22x11-10 Redneck snorkel 2 55watt PIAA lights
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#7
07-20-2009, 12:28 AM
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have seen any of our vids if you havent go to
youtube.com/buggmaster
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Raptor 250+Carolina Adventure Worlds=XTreme Fun
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#8
07-20-2009, 12:30 AM
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youtube.com/buggymasters
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Raptor 250+Carolina Adventure Worlds=XTreme Fun
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#9
07-20-2009, 12:34 AM
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ok im subscribed now...
__________________
Talon DLX 150R K&N Air filter W/ wrap Prodigy Clutch 2000LB winch FMF Powercore Turbine 2 Maxxis Alltracks 22x11-10 Redneck snorkel 2 55watt PIAA lights
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#10
07-20-2009, 12:38 AM
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cool the kid with the black and the yellow helmet is me and the one thats just black is my dad aka (BuggyMaster)
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Raptor 250+Carolina Adventure Worlds=XTreme Fun
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#11
07-28-2009, 01:47 AM
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actually, we have 12 gram sliders
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#12
07-28-2009, 09:49 AM
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lol!
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MY HELIX -20' maxxis tires -1 1/2in.UNI air filter -gutted exaust -extended lugs -headlights -reflectors -my stickers -adjusted suspension -ground out hubs (to fit on the tires) helix 150
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