I run against the grain ( somewhat ) I normally use this Formula ….. 4 qts. 5W-40 FULL synthetic and one qt. 20w-50 also FULL synthetic … I do this to lessen the viscosity loos ….. jmho .. …. Mike
I have been using 10W-40 Valvoline Motorcycle oil. I would not use anything heavier and it would have to be motorcycle oil for wet clutch. It is FULL synthetic oil.
2021 RT Limited
Asphalt Grey
Lamonster RT phone mount
Sena SMH-10
Lamonster Belt Tensioner w/ larger roller
Spyderpops Missing Belt Guard
Garmin's GPS
Why not just look in the owners manual and use the manufacturer's recommended specifications?
2011 RTS (Sold to a very nice lady)
1998 Honda Valkyrie
2006 Mustang GT. Varooooom!
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Why not just look in the owners manual and use the manufacturer's recommended specifications?
Always a good, No recommendation. Unless one has PhDs in petroleum and mechanical engineering it's always wise to follow the instructions of those engineers that designed and manufactured the vehicles.
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****************************** Cognac 2014 RT-S
Valvoline 20-50 MC convential oil in a 2015 St998
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Originally Posted by dsteve931
recommendation. Unless one has PhDs in petroleum and mechanical engineering it's always wise to follow the instructions of those engineers that designed and manufactured the vehicles.
