Originally Posted By: nateg20
Should I follow the computer's recommended intervals from here on out with synthetic (Mobil 1, Pennzoil Platinum, or oem) and a quality filter (pure1, bosch, or oem)? Sure seems like a long time, but since I'm getting old and lazy I welcome it as long as I'm still going to get a fair amount of miles out of the car. Still a bit skeptical about 0w20 in this application, but I'll try new things.
Depending on how many miles you put on your car I would recommend following the OLM, in any case I wouldn't let any oil in the car for more than 18 months including synthetic.
If you are going with a FULL synthetic I would go at least 7500 miles depending on time, perhaps 9500 miles if you rack up that amount in less than 18 months time, especially if they are highway miles and few short trips are involved.