Where to buy optispark
#2
i am using a msd and have had no problems, some of the guys have. gm performance is the best to use but isnt cheap. used to be less than the msd. cf sponsor chandlermotorsports seem to make a good one that has a warrenty. 170 or so bucks.
http://chandlermotorsports.com/11040...optispark.html
http://chandlermotorsports.com/11040...optispark.html
Last edited by craby; 06-14-2011 at 09:29 PM.
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