opiti spark on 1995 Chevrolet Corvette

what exactly is the opti spark?

by in Langhorne, PA on December 16, 2009
1 answer
ANSWER by , December 21, 2009
GM's name for their HI Po ignition here's a site that tells all about it http://www.fierolt1.com/lt1_95_up_OptiReplace.htm