mcdangles44
2/26/2007 11:43:45 PM
I'm running an MSD ignition in my 01 blazer, noticed a little difference in power and about 1-2 MPG more, wondering if anyone else could give me their thoughts on that. And also maybe some suggestions for spark plugs.
4lowlife
2/26/2007 11:48:03 PM
Platinums if you want longetivtiy. With the stock timing, and cam, I would stick w/ AC Delcos. NGK coppers if you wish. Iridiums? Don't gap them, they will break.
A 50,000 volt coil. May not see much though.
