As above Best oil for a modded but evryday use RST Please.....Bring it on guys..

 

Engine, Mobil One Motorsport and gearbox Mobil SHC

Colin.

 

Is there any other oil but the great MOBIL ONE

 

Settle for nothing less !

Colin.

 

Silkolene PRO S or Motul 300V are better as they contain esters.

Esters

All jet engines are lubricated with synthetic esters, and have been for 50 years, but these expensive fluids only started to appear in petrol engine oils about 20 years ago. Thanks to their aviation origins, the types suitable for lubricants (esters also appear in perfumes; they are different!) work well from –50 degC to 200 degC, and they have a useful extra trick.
Due to their structure, ester molecules are “polar”; they stick to metal surfaces using electrostatic forces. This means that a protective layer is there at all times, even during that crucial start-up period. This helps to protect cams, gears, piston rings and valve train components, where lubrication is “boundary” rather than “hydrodynamic”, i.e. a very thin non-pressure fed film has to hold the surface apart. Even crank bearings benefit at starts, stops or when extreme shock loads upset the “hydrodynamic” film.

Cheers
Simon