Seems like the hotter the spark the more detonation of fuel per cylinder times 8 delivering more power to the wheels. Wasn't that the whole idea behind the split fire plugs? 12-15kv times 8, sounds a bit more than 10 times 8. The old plugs were gapped at 35, gona gap to 45 to see if what the difference if any will make, thanks again for all the help, Hugh.


Last edited by kahoys; 01/15/2018 5:23 PM.