Boring .25mm over on stock block?
Thread Starter
Joined: Sep 2002
Posts: 27
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From: Calgary, Alberta, Canada
Boring .25mm over on stock block?
I dunno if you guys would know, but on my h22a1 block, I want to get some Type S pistons for it, now the only guy I can find who has some has .25mm oversized pistons.....
Now the H22A block has FRM coated cylinder walls, and I want to know if I can bore it out .25mm without having to resleeve my cylinder walls.
Now the H22A block has FRM coated cylinder walls, and I want to know if I can bore it out .25mm without having to resleeve my cylinder walls.
Honda-Tech Member
Joined: Mar 2002
Posts: 14,296
Likes: 1
From: Charleston, SC
Re: Boring .25mm over on stock block? (Ancient)
Now the H22A block has FRM coated cylinder walls, and I want to know if I can bore it out .25mm without having to resleeve my cylinder walls.
Honda-Tech Member
Joined: May 2001
Posts: 3,795
Likes: 1
From: San Antonio, TX
Re: Boring .25mm over on stock block? (GudeH23a)
No you cannot overbore your stock cylinder walls due to the FRM coat used. You have to resleeve.
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guy_from_nerk
All Motor / Naturally Aspirated
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Jul 28, 2013 12:25 PM
