loing as its the same grad eof oil. i highly sugges using synthetic i use it in vehicles from the 70's on up!
Apr 8, 2009 at 10:23 PM
DOCHAGERTY
CAR REPAIR CONTRIBUTOR
9,606 POSTS
The M-62 motor will run just fine on what the factory recommends. If you want to use synthetic, the only real downside is the unit cost of the oil.
Apr 9, 2009 at 11:36 AM
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