Honda-Tech - Honda Forum Discussion - Checking b20 block for warpage

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K-G	09-23-2018 10:54 AM

Checking b20 block for warpage

I have a b series block I’m rebuilding for my eg but im just wondering what size feeler gauge I should use to check the straightness of my block.
I have a d series Haynes manual and I’ve looked in there but I don’t want to go off that because it’s for d series and I’m not sure if it’s the same for b series and just want to be sure. I have tried searching to find such a simple answer for this question as I usually do but cannot find this information for some reason.

K-G	09-23-2018 01:53 PM

Re: Checking b20 block for warpage

Bump

JRCivic1

09-23-2018 09:37 PM

Re: Checking b20 block for warpage

Block shouldn't be more than .0015"... chances are good you won't find a feeler gauge set that starts with a thousandths or a thou and a half. You will do better with an engineers ruler and a set of calipers.

K-G	09-24-2018 02:55 AM

Re: Checking b20 block for warpage

Thanks for the reply. I might have a feeler gauge that has that size. I’m at work at the moment but will check when I get home. Thanks for the reply I appreciate it.

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