burns1989

Ok I gues so, i moved timing back to standard which gave it a good strong torque and instant power from just touching the throttle, dont really like a muddy feel as I like sharp throtle responce, Id agree the 10 tooth feels like you cant stall the bike easy and will lift the front wheel no probs when you want it.

Hi all can any one shed light on this, my 08 rev 3 250. Previous owner had it set up like thus Ignition timing was fairly retarded by 5 degrees I'd guess Needle jet is a JJJ not the JJH standard size. Front sprocket is a 10 tooth Found the time due to the bottom end going and having a rebuild. I can only guess they wanted a very soft engine. On second note my m8 has a 2001 modle which seems to have more grunt and power than mine on a speed test he pulls way and leaves a fair gap even if we get away the same time ect.

Im Just going to go with a matching cases number as I can see any modifications been done on it. Thanks for your replies

I gues so sir, any reason they would mark the cases? Other than not fitting wrong case half's

Got my 08 rev 3 250 apart for new mains and crank. After splitting the cases I found markings engraved 1064. Does any one know what this would have been done for. Its obviously the engine has been apart before as the new mains uv had are the plastic caged ones direct from beta. Old bearings were ntn.

Where did you get the jet blok gasket ?

Got it sorted now and for others here is the adjustment

Hi all iv tried looking in google and the links dont work, So does any one know how you set the ignition timing on a 08 rev 3 250, I did mark up the stator plate but it looks some one e has advanced the timing as the bolt holes have two witnes marks. Any help is appreciated

Got it sorted thank you m8

Rebuild the master cylinder the kits are 30 quid and not hard to do at all

Hi all foes any one have a 2008 beta rev 3 250 crank and magneto lying around thats in good condition,mine has been mullerd by prviose owner and unfortunately they arnt available new any more, thanks

Good evening, got my 2008 rec 3 250 engine out for rebuilding, iv noticed the two crank case half are a difrent colour to each other ones a dull grey and the other is a darker but more shiny grey, not sure if the one half has been replaced in the past but my hope is not as the cases are macheaned together as a pair. Can any one shed any light on this thanks

Thanks, found out the rev 3 shouldn't have a shim at all exept the bearing washer

Hi all where can I get the difrent sized shims for the clutch adjustment as my clutch slips badly when the clutch gets hot. Thought I was wheel spinning antill my m8 said its not spinning the wheel.

Im not saying they dont know, but the confusion is what the manufacturer is saying to use. I was asking if its update to use the BP plug as there may have been an issue when using the BR plug.