View Full Version : picking ignition

06-19-2003, 01:06 PM
i am looking to replace my stock ignition, with a msd. but need a little advice about wich one best sutes my truck. the truck has a 5.7 350 but has been bored 60 over. k&n air filter, holly shorty headers. for the most part everything else is stock, under the hood. my problem starts at about 70mph the truck has a shimmy that i think is a electrical problem. im guessing that the motor isnt getting enough fire. can you help?

06-19-2003, 05:25 PM
For your application, I would recommend using a MSD 6 Series Ignition like the 6A, PN 6200, 6AL, PN 6420 (w/Rev Limiter) or the Digital 6, PN 6520 along with a MSD Installation Harness, PN 8876, MSD GM Dual Connector Coil, PN 8226 and a set of MSD Super Conductor Spark Plug Wires, PN 31419. I would also have someone check out the front end on your Chevy to make sure you do not have a mechanical problem that may be causing the shimmy.

MSD Tech1