09-13-2012, 09:32 PM
An oil sample sent to a testing lab such as Blackstone or others should be able to give the viscosity and prove whether it was mult wt. or single wt. Worth spending $25 bucks to prove your point.
Forest & Cindy Olivier
1987 log cabin
2011 Roadtrek C210P
PO 1999 Foretravel 36'
1998 Newell 45' #486
1993 Newell 39' #337