February 23, 200719 yr hi i have recently got a sherco 290 2004, i doing ok with it but as a complete beginner im have problems with the power and im always fighting it. i have changed the throttle and timing. i think i have started with a bike that scares the life out of me! another problem is i only weigh 11 stone although im 5ft 10 tall i have problems starting it! the question is, do i sell it and get a sherco 125 to start and maybe move back up again when i have more confidence. what you think? ps. i have also been told it has slight piston slap and if i get it fixed it will have even more power?
February 23, 200719 yr i will admit mine is a little too powerful but its fun.. If you are looking to get a bike the same year as yours then sherco did a 200 in 2004 i think so have a look for one of these.
February 23, 200719 yr Author yes i read that somewhere? i would like get hold of one but i've never seen one for sale?
February 23, 200719 yr yes i read that somewhere? i would like get hold of one but i've never seen one for sale? Stick a free Wanted ad on the Classifieds on the front page - you never know, something might turn up and it won't cost you anything.
February 23, 200719 yr I believe you could also get a new barrel and piston and go to a 250. We have a 2.5 and my 13 year old rides it. It's a lot easier to start than the 270 Beta and a WHOLE lot easier than the old JT35 was. That thing would wear you out before you rode into the section.
February 23, 200719 yr Why not try a cabestany front pipe on it.they are longer.i know it will sofen it up just nice.it'll be better in the mud aswell.dont give up just yet.happy trialing.
February 23, 200719 yr Can you buy a 200 top end for these? Just wondering. Just out of interest, what age are you? No need to give it away if you're over 17
February 24, 200719 yr The 200 top will only fit the 1.25 and take it to 163cc as I recall! Not a bad bike though, very smooth! Although things like the long header and the Boyesen reeds will smooth the 2.9 nicely, It still has lots of power! There is also the 5mm intake spacer off the '05 as I recall and you can stack another base gasket(up to 3 total)! It should be a real DOG by then! Total cost about 100 quids thingies! Beyond that point, an electric motor and a LONG cord is the next step!
March 13, 200719 yr The 2.9 is an animal.... 8-) Its a pretty full on bike for a newbie.... I have a KTM 990 and I thought that could scare me, but that 2.9 is something else...
November 7, 200916 yr hi - i've just bought a 290 and i love it, my previous bike was an old 70's twinshock suzuki so a big leap in response and weight - just treat it with respect, it's as meek and mild as you like at slow speed then there when you need it, just don't let it bully you tony
November 18, 200916 yr I've got a 290 too and having read these links i'm wondering if its underpowered? Its responsive, but not scary. I was expecting the wheel in my face all the time, but its not a problem. Have re-packed the exhaust for a bit more go - starting to wonder if the timing might be out, although perhaps i should keep it a softie. Just go easy on the throttle and stick with it.
November 19, 200916 yr The early sheros ran ducati electronica ignition which seemed to hold back the power, I noticed the difference in power & the ability to rev when changing from my ducati equipped 2001 model to the leonelli equipped 04 jarvis rep. The ducati ignition does seem to have a better reputation for longevity as well, don't remember hearing of any failing
November 20, 200916 yr I've got a 290 too and having read these links i'm wondering if its underpowered? Its responsive, but not scary. I was expecting the wheel in my face all the time, but its not a problem. Have re-packed the exhaust for a bit more go - starting to wonder if the timing might be out, although perhaps i should keep it a softie. Just go easy on the throttle and stick with it. I recall the early models being very gentile. Enjoy your sweet bike! If you hopped upon an '03, you might be shocked! The 2000 model was a fave of mine, specially the 250, as far as smooth controllable power. Seems things started going a bit balistic after that!
November 20, 200916 yr One easy change that only costs a few bob, is to go a tooth less on the front sprocket, it doesn't change the power, but slows it down that gives you more time to control it.
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