adjusting rockers f20b

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Dec 30, 2009 | 08:24 PM

shawn43

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adjusting rockers f20b

wanting to know if anyone knows how to adjust rockers on the f20b engine

Dec 30, 2009 | 08:28 PM

accord_raffi

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From: Westford, MA

Re: adjusting rockers f20b

I would assume it's the same as this...
https://honda-tech.com/forums/honda-prelude-4/diy-h22a-valve-adjustment-618786/

Everyone always says the f20b is a destroked version of the h22 so according to that, using the specs from the h22 head should be the same. I'm not 100% sure though.

Dec 30, 2009 | 10:41 PM

nus_dogg

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From: St. Paul, MN

Re: adjusting rockers f20b

It might be different though because I heard the F20B DOHC VTEC has the Type S cams. Therefore, it might have different spec; since, the cams(bigger lobes) are more aggressive than regular H22s.

Dec 30, 2009 | 11:07 PM

slomofo

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From: SL,UT

Re: adjusting rockers f20b

https://honda-tech.com/forums/honda-prelude-4/adjusting-rockers-2703546/

No need to double post noobert.

Quote:

Originally Posted by accord_raffi

I would assume it's the same as this...
https://honda-tech.com/forums/showthread.php?t=618786

Everyone always says the f20b is a destroked version of the h22 so according to that, using the specs from the h22 head should be the same. I'm not 100% sure though.

I don't know if it's wise to do it the same way that guy did. He got the job done, but ummm.... yikes. He sees a 10mm nut and rather than grabbing a 10mm wrench, he decides to do a write up using vice grips.