I'm about to buy a 2005 RV (20,000lb) with the 8.1L GM engine. My only experience with larger gasoline engines is the Ford V-10 in a
16,000lb RV. Is this the ng to ask about the 8.1L engine? or is there a specific group for that? If this is the group, please let me know what to expect? Thanks in advance, Tim fm CT- posted
14 years ago