2004 forester xt/autovf39
Just did a tune-up swapped out my spark plugs at 70,000 for some NGK Iridium Spark Plugs which where Pregapped to 0.030 from Oakos. Not true they where at 0.040. BOOOY that was a pain the vf39 was easier to install. I'm not kidding. Had a misfire on 1,3 to much grease all is well now. Now it seems like it holds its power. Timming belt for the pros or for the 5 hour spark plug man.Drinks Drinks. If I had to do it again it would be a peace of cake....