I don't think they changed much, It could be how they were broken in when new or the day of the week the engine was put together. I like to brake in an engine a little hard but not hard enough to hurt it. They say Mondays and Fridays are bad days to build a car on, I don't know how true it is but I hat to work on Mondays and Fridays <img src="/forums/images/graemlins/lol.gif" alt="" /> <img src="/forums/images/graemlins/lol.gif" alt="" />.

Dennis


95 Sportage, gone but not forgotten.
98 Jeep TJ, 4" Zone springs with RC Long arms, Ford 8.8", 4.56 gears & Detroit locker rear, D30, 4.56 & Detroit Trutrack front.