Joined: Feb 2008
MSD stands for Multiple Spark Discharge. It creates more efficient combustion, meaning less fuel is needed. Should see 1-2 mpg or so.
Proud owner of a '65 289 coupe w/ T5. Equipped with Edelbrock Performer intake, Quick Fuel 680HR carb, flat-top pistons, Comp Cams Xtreme Energy valvetrain with XE262H cam, Hedman longtube headers, MSD ignition, and decked and ported heads. Suspended by 600# 1" drop front and stock rear springs, KYB shocks front, 1" front sway bar, 1" Shelby drop, Griggs Racing GR350 rear suspension. Many more mods to come!