ORIGINAL: mk1spitfire
I know at weston uk they sell their fully synthetic fuel and run very succesfully their modified webra west engines.
The castor is evil stuff and blackens your engine.!!!
They done some tests and found that more oil actually increases engine temperature!
Wouldn't more oil result in more exhaust residue which, leaving the combustion chamber and exhaust, would take heat along with it??
Who's "they"? The folks at Weston UK attempting to sell products? Or is "they" a third party of some kind?