Opening combustion chamber to match b20 bore. New cc volume?
Thread Starter
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From: Phoenix, AZ, USA
Opening combustion chamber to match b20 bore. New cc volume?
I'm having a b16 head opened up to 84.5mm to match the bore of my block. Has anyone done this and had the head cc'd to check combustion chamber volume after this process? If so, what was the difference? How much more volume did it add?
Thanks.
Justin
Thanks.
Justin
Honda-Tech Member
Joined: Jan 2000
Posts: 6,212
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From: Toronto, Canada
Re: Opening combustion chamber to match b20 bore. New cc volume? (madslackin)
every head will be diffrent. you should have the machine shop measure the chambers for you after it's complete.....
Thread Starter
Junior Member
Joined: Feb 2001
Posts: 241
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From: Phoenix, AZ, USA
Re: Opening combustion chamber to match b20 bore. New cc volume? (non-VTEC)
I understand... I was just trying to get a figure from someone who has had this done so I can get a rough idea.
Honda-Tech Member
Joined: Jan 2000
Posts: 6,212
Likes: 2
From: Toronto, Canada
Re: Opening combustion chamber to match b20 bore. New cc volume? (madslackin)
i had my B18B head opend up to 84.5mm and it increased the chamber volume by about 1.5cc each (i think)
i cant remmeber the exact numbers i have to find the bill the machine shop wrote it down on.........
i cant remmeber the exact numbers i have to find the bill the machine shop wrote it down on.........
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