I need the timing and mixture settings for my gilera runner

Your coil problem, change with the new one.

Possible warped/cracked head or cylinder wall.

suspected bad ground connection within wires to frame.

A good rule of thumb is they have to be over 100psi to start and run. I have found they can be up to 170psi on pump gas.

Put it on the centre stand so that it is level. On the righthand side just behind the fan cover you will see something you can screw out. It is usually black and has a grip sticking up so that you can turn it. Unscrew it, wipe it and dip it back without screwing it in. The max and min marks are clear to see. It won't take much oil if you need to top up as the sump is very small.

hi,the problem which you are facing has only 2 (two) reasons-
first,that the pistion rings are torn out and because of which the pressure is not building in the cylinder.for this change all the 3 rings as they come in a set of 3.

secondaly the valves of the engine are wotking properly or broken.
for this you need to change the valves of the engine.

I would recommend you to ask the mechanic to check the timing chain as this chain roates the valtes through a cam drive,and if the chain has problem then the opening and closing of valves would not be on time.So,its an very critical part of any engine.

do these things and your problem will be solved

cheers

the gear box oil does not go anywhere.it helps to lubricate the gear surface.its located at the rear .pls check your carb and spark plug.if two item is o.k check your engine block is there any crack at your engine

any 2 stroke oil