I know that these oil threads are pretty much forbidden, but dare I ask what oil people are using for their 1450 twin cams for the engine and transmission. Until now I have used the HD supplied fully synthetic, but it is astronomically priced, so I'm looking for an alternative. Putoline do options for V twins, anybody tried it or what else do you recommend. Would preferably like to use the same for engine and transmission if this is poss.