head

AA Ford Discussion Group relating to the repair and restoration of your AA Ford.
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macswoods
Posts: 313
Joined: May 4th, 2009, 1:20 pm
Body Type: 82-A
Model Year: 1929
Location: Wilhoit, Arizona

head

Post by macswoods »

Has any one put a high compression head on there AA ? how much improvement in speed ?
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Chris Haynes
Posts: 2203
Joined: September 7th, 2003, 5:18 pm
Body Type: 82A
Model Year: 1930
Location: Camarillo, CA

Re: head

Post by Chris Haynes »

You will notice a power increase. Unless you got to some sort of Overdrive you aren't going to go much faster. Mitchell can supply you with a good one.
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macswoods
Posts: 313
Joined: May 4th, 2009, 1:20 pm
Body Type: 82-A
Model Year: 1929
Location: Wilhoit, Arizona

Re: head

Post by macswoods »

okay, thanks, Mac
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emf
Posts: 115
Joined: March 21st, 2016, 5:21 am
Body Type: Firetruck
Model Year: 1928
Location: Hudson, NY

Re: head

Post by emf »

I put a Snyder 5.5 on my AA Firetruck and got much better low end torque. Then I installed a Mitchell and what a difference. Easy to install and now can do 40-45 mph easily. If you can swing only one, get the Mitchell...

Frank
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David R.
Posts: 260
Joined: August 17th, 2019, 1:52 pm
Body Type: Chassis
Model Year: 1930
Location: WV

Re: head

Post by David R. »

I put 6:1 Snyder's head and touring grind cam in my rebuild, bored .080 over. Haven't built body yet and have only driven chassis sitting on milk crate, but seems pretty peppy. I have all the parts ready to rebuild a Warford overdrive but haven't put it together yet. I'm optimistic.
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