using hf block with a6 head....comp. numbers??? is it possible?
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Joined: Jul 2002
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From: Kapolei, hawaii, USA
using hf block with a6 head....comp. numbers??? is it possible?
i have heard that the hf bottom couldnt be used with an a6 head swap. but i have also heard that the hf bottom is the higher compression than the d15b2.....so can i use the hf bottom, and if i can, what will the comp ratio be like?
peace
peace
Honda-Tech Member
Joined: Dec 2001
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From: Duncanville, TX, USA
Re: using hf block with a6 head....comp. numbers??? is it possible? (SohcVtecCrix)
The problem is that hte valve releifs on the piston only supper two valves rather than 4 valves like a DX or SI bottom end. Some people said that it dotn some say it do, the only way to know for sure is to find out for yourself basically.
Joined: Mar 2002
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From: Kelowna, BC, CaNaDa
Re: using hf block with a6 head....comp. numbers??? is it possible? (CimorelliCRX)
get a A6 block worth the 100 dollars or less.
the d15b2 block has only 2 valve reliefs as mention above. I dont think u wanna spend money on getting other ones machined in.
the d15b2 block has only 2 valve reliefs as mention above. I dont think u wanna spend money on getting other ones machined in.
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crxfanatic
Honda CRX / EF Civic (1988 - 1991)
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Apr 29, 2002 10:11 AM
