bore size increase

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bore size increase

Postby randy m » Fri Jan 29, 2016 7:19 am

Just got done overhauling super 77 diesel was wanting to know when going
from 3 1/2" bore to 3 3/4 bore how many CID will I gain I need some body better at math than I am Thanks Randy :?:
randy m
Posts: 14
Joined: Mon Mar 02, 2015 7:50 am
Location: indiana

Postby John Schwiebert » Sun Jan 31, 2016 4:40 pm

I did this Quick math, You want the formula I will send it to you but it is a little over 250 cubic inches maybe 252 if I want to get more exact.
John Schwiebert
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Joined: Tue Dec 31, 2002 3:24 pm

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