Posted by chewie on Tuesday, December 17, 2002 at 1:22AM :
In Reply to: "Heavy Duty" 318 ?? posted by Jim Palmer on Tuesday, December 17, 2002 at 1:15AM :
318-1 is a car motor
318-2 is a truck motor
318-3 is a 'premium' motor with bigger ports and (I think) larger bearings. We find a lot of the 3's in old combines up here.
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