Originally posted by The Striped SVT: I love this post, big time Too bad I can't find that one post where the guy had his oil tested and IIRC, the oil had alot of life in it still and the mileage was like 8K. Also the oil was synthetic, just don't remember which one. Meguiars and Mobil 1, what a beautiful pair, the new "M&M"
Looks like amsoil is at the high end of the viscosity spec for a 5-30 while mobil1 is at the low. Amsoil appears to use ALOT more magnesium in it's forumlation (detergent). After 2k miles the amsoil TBN is down to 5.1, mobil1 kept above 5.5 out to 10k miles.
Next update in Fed.
97 Contour SE MTX
K&N 3530, UR UDP, 19# Injectors, mystery mod, FMS wires, Fordchip.com chip, SVT: TB, Flywheel, clutch, exhaust
04 Grand Caravan SXT
Too bad I can't find that one post where the guy had his oil tested and IIRC, the oil had alot of life in it still and the mileage was like 8K. Also the oil was synthetic, just don't remember which one. Meguiars and Mobil 1, what a beautiful pair, the new "M&M" 
