I just had my 6V92 in-framed at Valley Power in Sacramento on my 1990 Country Coach Concept. Greg Howell is the lead foreman and has about 30 years experience with these Detroit 2 strokes. Feel free to PM me and I'll give you my number. I would be happy to share my experience in detail with you. I had them replace all major components; cylinders, complete new heads, supercharger, turbocharger and the list goes on. Plan on about $3,200 a hole. I got it back mid-July and have put about 3,000 miles on it already.
1990 Country Coach Concept 36' Antares
2006 Jeep Wrangler X, Blue Ox Towbar