Inliners International Forums General Discussion Engines 151/153/181 or tech4?

Thanks-I'm on the road right now heading to Gibbon,Nebraska then to Alphretta Ga. Visiting my daughters this winter. Looking to pick up a engine to rebuild while I'm on the road. the 2.5 in the jeep is really tired an it is the snow plow my neighbor and house sitter are using. Hope I can do it before she blows.