<VV> 95HP heads

Harry Yarnell hyarnell1 at earthlink.net
Tue Nov 13 17:04:10 EST 2007


...and to muddy the waters even further, late heads have a different bore 
for the cylinder. I have some specs somwhere (of course I can't find them) 
that early heads won't fit late jugs, and late heads are 'loose' on early 
jugs; or the other way around...

harry yarnell
perryman garage and orphanage
hyarnell1 at earthlink.net
----- Original Message ----- 
From: "Dave Ziegler" <dziegler3 at comcast.net>
To: "Clark Hartzel" <chartzel at comcast.net>
Cc: "Virtual Vairs" <virtualvairs at corvair.org>
Sent: Tuesday, November 13, 2007 4:40 PM
Subject: Re: <VV> 95HP heads


> 1969 95 hp engines used flat top pistons not domed.
> Dave.. .
> On Nov 13, 2007, at 10:14 AM, Clark Hartzel wrote:
>
>> The 1969 heads have an open chamber because they used popup pistons.  I'm
>> pretty sure if you put 1969 95HP heads on an early engine with flat top
>> pistons, you will end up with about 7:1 compression.  Great for cheap low
>> octane fuel but NO POWER!
>> Clark Hartzel
>>
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