wazoo64
Well-Known Member
I installed an MSD box today. The engine fired right up but had a rough idle ...almost like a small vaccum leak. Set up a the vaccum gauge to tune the carb and it was all over the map until I turned off the electric fans. As soon as the fans turns off the idle was perfect.
I am running a 75 amp powermaster alt and was thinking I need to get one that is 100amp to solve this problem. I think the MSD box is not getting enough juice when the fans are running
Anyone want to chime in on this one?
I am running a 75 amp powermaster alt and was thinking I need to get one that is 100amp to solve this problem. I think the MSD box is not getting enough juice when the fans are running
Anyone want to chime in on this one?