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Good info - I would definitely get a gear up kit. The mina horizontal engine is crap stock as far as the transmission goes. It really needs a gear...
Well stone the crows. Who would have thunk it.
Try riching up the slow circuit with the mixture screw and adding a washer on the variator (behind the pulley). More power and more slip. Stiffer...
Nah. You just had an iffy plug. Wet plug is a sure sign of ignition trouble, usually caused by a duff plug. Ride it some and have a look at the...
Agree with steve. Every time I have seen backfiring, it's because the engine is too poor. Try upjetting to 120 and then going down by fives till...
You need to drop that engine off there and find out where the case is leaking. Who installed the crank?
Went for a good long run on Sunday. Beautiful weather. Played tag with a 250 cafe racer. Scoot goes like a rocket. Finished the MHR flowed case....
Assuming everything's tight It sounds to me like you're too poor on the slow jet and/or too poor on the main jet. I just looked up your carb and...
You'd know if it was not working because your engine would seize. The oil pump on a rox is pretty reliable. If you make sure the oil pump hose is...
Flat dremel carbon disc. You could even buy one and put it in a normal drill if you don't have a dremel. Electric, mind. Not battery drill. You...
Undoubtedly the manifold leaking! If you reomove the good three bolts and dremel off the head of the fourth, you can then replace the manifold....
Good weather tomorrow. Going for a backroad thrash ! Possibly with a roller reduction of a few tenths of a gram. I reduced the jet from 102 to 100...
Yeah. Sounds like an air leak. Admission stack, crank seaks, base of the cylinder etc. The usual suspects. How is the idle? Is it high/ fluctuating?
That's odd. What kind of air filter do you have?
Really and truly there won't be much of a power increase. What there will be is better torque and a motor which does other things besides 'on' and...
Did you see this: http://www.scootershack.co.uk/threads/resin-crank-cases-and-different-cylinders-how-to-re-align.33897/ I aligned the case for...
Wild cylinder. Fabrizi ! Class.
Just popped into the garage to finish off the rear transfer on the case for the MHR. Everything lines up nicely. If I can fix my paint stripper so...
I had a turbo hairdrier failiure when I put my ladies' scoot back together so I had to resort to a blowtorch for heating the case. This disrupted...
Clutch slip at the to end? The only way you can get a clutch to slip at the top end is if you have a Polini Evo and you tighten it too much.Or you...
