hi there was just wondering if anyone could give me some tips on what rollers and what jet would work best in my vx125 at the min till i get a proper dyno setup here are the upgrades ive done to it: leo vince 4 road exhaust, polini belt, polini clutch, polini variator, malossi panel filter (inside the airbox) iridium spark plug -what jet would suit these upgrades best if anyone knows?- now i out the rollers in that came with the exhaust which was a silly thing to do as they where 5.3gram rollers and ive been told by most of my mate 5.3g are WAY to light to be in a vx so was just wondering if any1 has any idea on what rollers would most likely do the job for a few weeks till i get the proper setup thanks. luke.
start around 7.5... problem is the 4tg's have so many different configurations (decompressors on variators clutches between or even on the cam) so nobody will give you a decernt figure... jetting is hard to do on road but rollers are easy. your bike will tell you what rollers it needs.. look at the guide (how many times do i have to say it) it shows that you dont need to be told what rollers to use rather recognise when there wrong. dont tune your bike if you have to ask how to do it