dan f.
NAXJA Forum User
- Location
- La Mirada, Ca.
hey fellas,
i recently put a new engine (4.0) in my '89. since start up its been on dinosaur oil and i'd like to eventually run mobil 1. my question is: when can i (or should i) switch to synthetic? also, which oil filter do you guys recommend. i keep hearing more people saying that fram is crap, i believe you, but why?
thanks im advance,
dan f.
i recently put a new engine (4.0) in my '89. since start up its been on dinosaur oil and i'd like to eventually run mobil 1. my question is: when can i (or should i) switch to synthetic? also, which oil filter do you guys recommend. i keep hearing more people saying that fram is crap, i believe you, but why?
thanks im advance,
dan f.