My brother has a running problem with his Lambretta.
casa 186, 25mm del clubman pipe.
Its been running ok, today topped up fuel, wouldn't start easily, very boggy on low to medium revs, revs a bit cleaner on 1/2 to full throttle but don't run well at all.
I've checked the basics, plug (a bit oily!), cleaned all jets in carb, drained fuel and replaced, still same issues.
Anyone any clues were to look next, could it be the LT coil,pickup or something else electrical?
cheers in advance.
