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if i go from a 17.5 carb to a 21 will the main jet stay the same size ??? or will it be lower or higher?? cheers
http://www.facebook.com/harryhubbard123?ref=tn_tnmn
its a 70cc stage6 sportpro MKII , 80 main jet 17mm carb
i am running my bike in and every now and again i will rag it for a few seconds. when i do this it bogs :/ is that the jetting is too low? thanks
yep , they beat me , my bike gets to 80-85 KMH , then revs really high but doesnt go any faster , i think i need to change my gearing maybe??
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ok , so y are the original geared bikes :S
hello , i have a 70cc polini sport AC , and my m8 has a 70cc LC , and i have a sport filter on with a 80 jet and he has the original filter with a...
and will the oil spill out?
ok , ive never done it before , think it will be ok for me to do myself?
do i need to split the cases to change them?
ok and will the top end be a lot better? how many MPH faster? cheers
ok , and what about the secondary gears? will i need those? and does this make acceleration worse? cheers
what one should i get? or are they all the gear up kits the same??
is it worth getting a gear up kit for this? as i have a 70cc polini sport in at the moment and all my mates with 50cc geared bikes overtake me ,...
please can i have a very detailed step by step on how to change a crankshaft , put bearings on , sealing it , etc... thanks in advance :D never...
ok , what do i block it off with?
if i start to premix , will my oil pump burn out and not work , if u want to change back to filling it up instead of premix will it not work?
yes i was just wondering if the power and speed out of a 70cc geared bike can be obtained by a 70cc automatic? or will the geared 70cc be faster?
will geared bike be faster than automatics? if they both have 70cc etc?
