Just completed my first oil change on new 2012 GL1800 Roadsmith Trike and have a question. After finishing and putting in a full gallon of oil and letting it run for about 3-5 minutes I shut it off and let it set for 3-5 minutes then put the dipstick in to where it just seats and not screwed in. There was no oil on the dipstick so I screwed it all the way in and the dipstick just barely touched the oil. Now do I need to put in more oil which I think not or is the dipstick wrong or is it because the bike has been triked and is setting different?