MARCOXTXS

Hello Drewpy First : thanks for your answer ! The problem is i've no contacts because is a electronic ignition !! I've no stroboscopic lamp : is there any truck to check without stroboscopic lamp ??!! Thanks for your answer

Hello everyone I'm good on this forum (in France, nothing for XS 750!) Who i am ? Frenchie from Paris - 46 years old Bikes : XT 500 - XS 650 modified - XS 750 SE I need help, please: Bike: XS 750 SE 1979 - Very difficult or impossible to START! What I did: - Total renovation of the ramp of 3 carburetors - Electric wiring redone - New Candles - Battery - Chain distribution changed and tightened Findings: - I have a thin blue spark with 3 candles - The essence runs when I remove the bolts from bottom of tank carburetors - When I try to start, the starter turns but the engine does not .... I empty the battery New ideas I had in mind - Try to adjust the ignition timing but have no timing light? - I have a ground wire that goes from under the battery to the engine: over again from another large section to the frame? Please, if you have other avenues, other tests ... all are welcome (In simple English because I am a little French! Thank you in advance Regards Marco