i have recently changed my rollers and belt, to 4gram rollers and a mallossi belt but now instead of it going like 40-45mph on a straight it now goes like 35-38mph! it only has a leo vince tt exhaust the rest is standard..... Any ideas how to get it back to 40-45mph on a straight??? or can someone tell me how to get it to 50mph on a staright without a 70cc kit and spending minimal amount
ermm... maybe because u changed ur rollers to lighter ones? lighter rollers = more acceleration , less top speed mind u saying that u changed ur belt, belts need wearing in
cheers thats what i was thinking why it was slow, what weight rollers should i change them to then? and i have done at least 50miles with the new belt so how much wearing in is needed? and hwat parts can i buy to get it up to 50mph on a straight?
lighter rollers does not = more acceleration, less top speed, and the wieght of the rollers needs to be right so your engine keeps at peak power, so if you put really lite rollers in it will rev higher than your powerband and you will move slower than with heavyer ones, have a look in the guide section at rollers explained think this will help you alot, also i think 4g is abit light with just an exhaust, good look mate hope this makes sense
cheers yeah i am going to change the rollers again i just not sure what weight to get i have no idea what weight was in it before, i was thinking about 5- 5.5g rollers would they be alright?
You're never really going to hit 50 without a 70's. For what you'd spend you're better off buying a 70's, Aerox's could really do with a variator kit though. I'd seriously look at buying a malossi sport, almost 3 times the power and will hit a genuine 55-60.
yes i agree a 70kit is the way to go, if you buy a malossi sport its cast iron so if you set it up right it should run for just aslong as the standard and give you some nice power, also you should get a variator kit as jonnymarrw00t said its crap as standard and will be easyer to set up with a performance variator and pull alot better.
okay i see where your coming from, but if i get a 70cc i am going to get so much more like new better exhaust, variator kit, cluth,air filter, new carb and going to have to up jet it and all that, wont i?
No need for any of that. The tt will work fine with a malossi sport. Can be ran on the standard crank standard air box standard carb only need like a 5-10% upjet. and a gram on the rollers normally.
I take you havn't up jetted for the TT either ? Or was that done previously ? All you need to do is remove the carb from the manifold, Best way is to remove all the pipes but leave the throttle attached, then turn it upside down un do the two skrews on the bottom then they'res either a 5 or 6mm round jet with a number on it, You just un skrew that replace it with the new jet then skrew it back together and put it in the manifold
you can even leave the carb on to rejet. just unscrew the 2 screws on the float bowl (bottom of carb) there will be abit of petrol init, then its the big jet in the middle, you unscrew it an itll say a number onit
okay i will try and do that! do all ped parts websites do up jetting kits and you said i need to up jet it buy 5-10% does it need to be higher cause i did not do it with the tt exhaust?
It's try and play tbh can never really get ir right first time and You'll need like another 10-15% fo the exhaust so say 20% for both, Should be fine. Do you know if it's 5mm or 6mm jets ?
my aerox with leo vince rr , 3.5g rollers and a new variator gets me to about 50mph shame it dont run properly lol
A stock 50 with a different pipe should hit a true 50mph just make sure the transmission is set up and you wont have any problems. My SR50 with LVTT,Malossi belt and the tranny set up gets off the dash (50) so im presuming around the 52 mark maybe more.
Danny. No. If it's showing 50. You're getting less not more. Speedo's are generally designed to go about 3 mph UNDER so you don't get a ticket though a speed camera. But they can be up too about 15mph out depending on the age of the bike.