by bgsengine » Wed May 30, 2018 7:16 am
might have fried your coil- white may be magneto ground in some engines. were it me,I;d pop the engine cover off and trace wires to where they come from - locate fuel solenoid , engine ground (can also be green) and see what wires coming out from under flywheel which one would assume are alternator output , and just jumper 12v to fuel solenoid, have engine kill wire hanging free (so as to shut off) and then get er running, and see what comes out of the alternator wiring
How poor are they who have not patience. What wound did ever heal, but by degrees? - Iago (Othello Act II, Scene 3)