Does anyone know any significant differences between the older BB DET's that we normally get with the red valve cover and the '92 style Dist and the top mount, vs the '95 and up BB DET's with the front mount intercooler, the '95 style dist. and the grey valve cover? thanks Jason Garrett Young JGY Customs '95 q45 on dubs, not moving out of the garage until the road salt is gone