Two Speed Kit


New Member
Has anyone tried the Two Speed Kit from Shelby Control Systems? Thinking about getting it for my 07 CC Precedent. Had the speed upgrade on my old cart(19.6) and this 12.5 mph is killing me. If I do get good reviews from you guys I'm gonna get it, because the CC dealer charges more and is about a 40 minute drive one way.

Any reviews?? should I get the New Harness Kit (additional $24.50) or is the install fairly simple on the original kit?