MSD ignition on 4.0 -
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Unread 02-09-2006, 05:00 PM   #1
Matt Gertsch
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1999 XJ Cherokee 
Join Date: Jan 2005
Location: Nor Cal
Posts: 8,862
MSD ignition on 4.0

For those of you runnings MSDs, what coil and plugs are you running and where do you set your spark gap? I'm running a 6A, a Blaster SS coil and Champion truck plugs set at .050. It feels like my gap might be a little large, but I'm not getting any spark knock yet.

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