Has any body checked the oil used on their twin . I have no oil leaks apart from the crank case breather to which has been extended to the rear pillion foot rest hanger cannot seem to seem to stop oil from leaking out when stopped about 1 inch dia puddle on the road. I have routed the breather pipe under the engine. would it be better to go upwards with the breather pipe but the route would not be easy . For the last 5000 miles i have been using fully synthetic mobile one 0/30 with the high content of ZDDP with no restrictors in the barrel feeds and no metering wires in the rocker feeds. no smoking on the over run or normal running . would you say that 500 miles per pint is ok . I think most of the loss is going on the road via the breather any ideas