Hey guys what about these speed enhancement kits I see for sale which has a clutch sping and some kinda electrical part. They run about 80 to 100 dollars. Does anybody have one and are they worth the money? I had my 2000 club car turned up alittle but turned it back down because there were no slow speed at all and it almost spin the tires at take off. I also ran mine with out the rev limiter but connected it back also. Tha cart ran great, but i was scared of damage to my engine. Your advice is appreciated on any info.