doing O2 sensor, throttle position sensor, posi-lock cable kit, shocks and oil change this week end on my newly purchased 1992 YJ. Saw the post on using the bigger filter so im going with the m1-301 or mobile pure1 equivalent. The motor has 153,000 on it and seems to run ok for the most part, has good oil pressure. Was wondering what everyones experience and recomendations were concerning slick 50 and or synthetic oil...
comments....