Thanks horse apple, oh bugger another good idea out the window then.
No probs.
As I said, you can put a little in the fuel tank and you get the lovely smell without the pistons coking up. Remember, it's only wrong to cheat if you get caught.
I do run a castol R type oil on my v twin which still gives the lovely aroma and it is a 15/40 grade oil the only place i have been able to buy it is bike shops and it is flipin expensive £50 for a gallon so if you use it make sure you have no oil leaks!!