08-14-2014, 09:21 AM
Marc, like Jon said, he is giving up some hp but losing alot of weight. Jons coach is also a single axle. If he had a tag I would opt for a larger engine if you were inclined to go 4-stroke. Series 60, L10, M11.
Ron, sounds like your turbo is acting up, my duramax had siezed vanes last January, had to replace the turbo.
Ron, sounds like your turbo is acting up, my duramax had siezed vanes last January, had to replace the turbo.
Love old school

1976 Newell 8.3 cummins allison 6spd
1977 Newell 8.3 cummins allison 6spd