 New AA 2.0 Heads by HAM are Done, Mine are on the way |
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| HAM Inc |
 Aug 2 2018, 05:23 PM
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#21
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Senior Member  Group: Members Posts: 846 Joined: 24-July 06 From: Watkinsville,GA Member No.: 6,499 Region Association: None  |
Shane's going to help us gather some serious real world survival data on these heads. He's using them on a ChumpCar 914 that will be beat on by rent a ride racers!
Notice the full compliment of coatings! Hang ten, Shane. |
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| 914_teener |
Aug 2 2018, 05:41 PM
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#22
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914 Guru Group: Members Posts: 5,194 Joined: 31-August 08 From: So. Cal Member No.: 9,489 Region Association: Southern California |
I see Len is on to the benefits of entropic ceramic coatings.
Beautiful work Len. |
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| nditiz1 |
Aug 3 2018, 08:08 AM
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#23
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Senior Member Group: Members Posts: 1,177 Joined: 26-May 15 From: Mount Airy, Maryland Member No.: 18,763 Region Association: MidAtlantic Region 
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Just wanted to add my experience so far with these AA Piston heads. They seem to be holding up well. I only have 500 miles or so on them, but have peaked ~390 head temps on #3 a few times up hill and a recheck of the valves has shown no adjustment needed.
I also went with the bus 10mm swivel adjusters on them. I'll report back more once I get my carbs jetted correctly. (IMG:style_emoticons/default/smile.gif) |
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| Beakster |
Aug 9 2018, 12:23 PM
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#24
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Member Group: Members Posts: 121 Joined: 13-August 15 From: Calgary,AB Canada Member No.: 19,055 Region Association: None |
What Kinda $$$ money did these cost ?? Are they Brand New or just yours redone ??
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| nditiz1 |
Aug 9 2018, 12:45 PM
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#25
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Senior Member Group: Members Posts: 1,177 Joined: 26-May 15 From: Mount Airy, Maryland Member No.: 18,763 Region Association: MidAtlantic Region
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The Group Buy was $1275. With Ceramic coating then went up to $1500. Total was $1539 shipped to me.
Now these are the same NEW 2.0 heads from AA Pistons, but with Len Hoffmans full rework. Mine are holding up well. |
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| Jetsetsurfshop |
Aug 9 2018, 01:53 PM
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#26
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Senior Member Group: Members Posts: 814 Joined: 7-April 11 From: Marco Island Florida Member No.: 12,907 Region Association: South East States |
20 minutes on mine so far (IMG:style_emoticons/default/driving.gif)
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| ChrisFoley |
Aug 10 2018, 06:35 AM
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#27
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I am Tangerine Racing Group: Members Posts: 7,909 Joined: 29-January 03 From: Bolton, CT Member No.: 209 Region Association: None
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QUOTE(Jetsetsurfshop @ Aug 9 2018, 03:53 PM)  Same with Ralph's engine. (IMG:style_emoticons/default/smile.gif) |
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