View Single Post
Old 08-03-2020, 05:23 PM
Senior Member
Join Date: Sep 2019
Location: York, ME
Posts: 118
Received 13 Likes on 9 Posts

Ok... need to update the original post.

i can pull both bottom spark plug wires and the motor does not change. So I switched the coils top to bottom with the same result.

I then tested for spark (video to be posted) and each plug has spark, not sure if the spark is solid or often enough.

Last, I shot decarb into each throttle body and the motor did rev for each cylinder.

Recap... top plugs will cause the motor to change idle speed, bottom 2 had no difference. Switched coils and had the same outcome.

I also covered each Throttlebody with my have and gas did puddle up and the motor did bog down for each cylinder.

Compression was ~90 psi

powerpack has a date of 2016


Last edited by TopherMichael; 08-03-2020 at 05:38 PM.