Ttxpc
Well-Known OPE Member
As the title suggests, just checked the factory hutzl ft ignition timing and advance curve built in to the hutzl coil.
Short of it is, 26-27 deg btdc, no advance curve built in, rpm induced retard of approx 2 deg
About to pull jug and epoxy intake up from 90 to 80,maybe work on raising transfers 10 deg to 120
Any input on ignition timing numbers these lil chinas like?
Squish is. 020", I guess a plug chop will tell me where it's at next time oug
Short of it is, 26-27 deg btdc, no advance curve built in, rpm induced retard of approx 2 deg
About to pull jug and epoxy intake up from 90 to 80,maybe work on raising transfers 10 deg to 120
Any input on ignition timing numbers these lil chinas like?
Squish is. 020", I guess a plug chop will tell me where it's at next time oug