Getting ready to do my Surefly mag install with an auto plug harness conversion.
Engine is an IO 540 with dual impulse mags. Replacing the right Bendix mag with the Surefly. The current Bendix mag harness (right mag) feeds the top 1,3,5 and the bottom 2,4,6 plugs.
So question is, should I install the auto plugs with the current configuration (right side top and left side bottom), or all auto plugs on top or all on bottom. Some have said put the auto plugs all on top to prevent the chance of fowling. But I m not sure if those who recommended that was running an IO 540 or they have a four cylinder with a different harness configuration.
Also, I know the spark doesn't care if it from the top or bottom as long as it’s the correct cylinder. Just want to find out what the norm is when it comes to auto plugs and harness set ups.
Thanks much!
Engine is an IO 540 with dual impulse mags. Replacing the right Bendix mag with the Surefly. The current Bendix mag harness (right mag) feeds the top 1,3,5 and the bottom 2,4,6 plugs.
So question is, should I install the auto plugs with the current configuration (right side top and left side bottom), or all auto plugs on top or all on bottom. Some have said put the auto plugs all on top to prevent the chance of fowling. But I m not sure if those who recommended that was running an IO 540 or they have a four cylinder with a different harness configuration.
Also, I know the spark doesn't care if it from the top or bottom as long as it’s the correct cylinder. Just want to find out what the norm is when it comes to auto plugs and harness set ups.
Thanks much!