My jeep takes a few seconds of cranking before it starts, most the time i have to give it gas and then it will start up. Idle is pretty good, but seems to go up and down by about 1-200 rpm and the oil pressure goes up and down by about 2 psi when it does this.. any suggestions? Also, is there anything I can do about the oil that gets all over the air filter (hope its not too expensive)? Thanks

http://www.youtube.com/watch?v=http:...?v=ttrEs2oYvt0