Posted 2018-06-21 11:54 PM (#565440 - in reply to #565432) Subject: Re: 57 Plymouth Suburban; $9500
Expert
Posts: 2196
Location: Muskego, WI
Well, if he bored out a 301 and an extra 0.090", that would make the bore an even 4 inches (3.910 was stock 301 and 318 bore). The resulting displacement would actually be about 314 cubic inches.