MSD 6A beneficial/worth it for near-stock combo?

jaymac

New Member
Feb 18, 2004
995
0
0
Northern Mass
All I have is P heads milled to give about roughly 10:1 CR, full exhaust, built AOD, 4.10's, expolrer intake...
Would the cost of an MSD benefit me at all, whether it's MPG, SOTP, etc., or should I wait for a bigger need (power adder)?
Thanks~
Jeremy