Improved gas milage? <img src="/forums/images/graemlins/smile.gif" alt="" /> Really?! <img src="/forums/images/graemlins/smile.gif" alt="" /> Tell me more <img src="/forums/images/graemlins/smile.gif" alt="" /> <img src="/forums/images/graemlins/smile.gif" alt="" /> <img src="/forums/images/graemlins/smile.gif" alt="" /> any loss of power? difference in performance? Inquiring minds want to know, namely mine.