>leaky valve seals. It is possible that could be the same problem with my '83? Yes. >My 92 Ram van with 122K is smoke free, from the exhaus that is! >Leo H. '83 Still EFI (Smoking though) The modern-era '88+ small blocks used roller cams, better heads, and a number of other improvements to the oiling and sealing systems. Better, more modern materials than the rubber seals featured on your '83 are the reason the '92 isn't leaking. Carmine F. -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup Save up to $160 by signing up for NetZero Platinum Internet service. http://www.netzero.net/?refcd=N2P0602NEP8