February 22, 20188 yr Can anyone tell me correct plug gap for ty 250 twinshock with electronic ignition?
February 22, 20188 yr 25thou is not going to hurt. I think that was what the secondhand plug was gapped to on the engine I built out of boxes of junk a couple of years ago. It still starts second kick from cold after being left for a month,pulls like a train and screams its head off if you you need it.Its still on secondhand points,but does all I ask of it.I can't think that electronic ignition is going to need anything much different in terms of a plug gap.
February 23, 20188 yr Author I was told larger gap required with electronic ignition, I'll try it with standard gap
February 23, 20188 yr This is for TY 250 and Majesty 250/350. Plug gap is 30-40mm on contact breakers and 70-75mm electronic ignition. There that was easy? B7-ES plug
February 23, 20188 yr I run 0.4 mm gap with standard TY twinshock ignitions and 1.0 mm with John Cane Ty twinshock electronic ignitions. Never had a problem with either setup. NGK B6ES for trials. B7ES for trail riding.
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