yamidreamin
New member
just curios if anybody has installed one , and if it helps fuel economy . I was also wondering if they give you anymore jam .
TJ500
Member
put one on a 99 500 twin.... does help fuel economy a bit. As for performance, with near spot on jetting, performance is improved.... I left my base line a tad on the rich side for saftey...
works great for me and install with flat slides is about an hour...
tj..
works great for me and install with flat slides is about an hour...
tj..