Registered Forum User
Big Twin
Posts: 1,099
Join Date: Dec 2004
Location: north hampshire
Mood: is it cos i is a bricklayer
i use it occasianally and have noticed a power increase and smoother running-- but also increased engine noise-- i believe this is because the optimax does not deposit as much carbon as "cheaper" fuels and as guest1 added the oils do clean out this carbon as well-- am i right in believing that the engine relies on this carbon build up to a certain degree?