I run 10w30 in my trucks, even a rebuilt motor I run 10w30. I would suspect valve seals are whats causing the smoke. not a big deal. 7 years of driving my own personal fog machine and zero problems. I fixed it just because I got tired of the cloud while offroading.


Richard E
1989 Montero - Stock-ish
1989 V6 Auto Raider - 5.3 Vortech Swap.
1987 Mitsubishi Starion 2.6t, soon to be 3.5
1983 Honda XL600R