I had an experience using friction eliminator that my friend introduced....made morning starts more smoother.....even if ur car doesn't move for 2 days, still easy to start...and it surely does reduces fuel consumption, especially during long journeys...my friend said that usually he balik kpg from jb to ktrangganu rm70 (wira1.6)...but after putting friction eliminator, from ktrangganu to jb, with jam some more in kuantan, he achieved rm60....that was what made me try it bcoz i also use my car for long journeys.....there were some technical explanation for this product, but i think only my friend understands......