did you see any gains is it worth the money ? or was it not a necessary with minimal gains what was cost from jbsCaspar and I are both running the Fusion from JBS, mapped by James
all i needed to know calling james back today thankshunter, the gains are huge if you are running the JBS sheave, tires and exhaust. As far as price, you will have to call James because I got mine with some other stuff I ordered. If I remember right, between $3-400?