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Re: STOCK HEAD W/BIGGER VALVES
[Re: RapidRobert]
#2466699
03/15/18 12:09 AM
03/15/18 12:09 AM
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Joined: Feb 2005
Posts: 20,116 PA.
pittsburghracer
"Little"John
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"Little"John
Joined: Feb 2005
Posts: 20,116
PA.
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I wish it was always that simple. But it isn’t
1970 Duster Edelbrock headed 408 5.984@112.52 422 Indy headed small block 5.982@112.56 mph 9.42@138.27
Livin and lovin life one day at a time
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Re: STOCK HEAD W/BIGGER VALVES
[Re: A/MP]
#2466773
03/15/18 06:19 AM
03/15/18 06:19 AM
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Joined: Oct 2008
Posts: 1,176 East Coast
A/MP
OP
super stock
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OP
super stock
Joined: Oct 2008
Posts: 1,176
East Coast
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So are talking a stock lift, say .430-.464 lift, with a longer duration than stock like a cheater cam?
Last edited by A/MP; 03/15/18 06:40 AM. Reason: typo
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Re: STOCK HEAD W/BIGGER VALVES
[Re: A/MP]
#2466849
03/15/18 12:07 PM
03/15/18 12:07 PM
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Joined: Jan 2003
Posts: 8,005 Tulsa OK
Bad340fish
master
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master
Joined: Jan 2003
Posts: 8,005
Tulsa OK
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I had some X heads that were lightly ported changed from 2.02 to 2.05 and it picked up .2 in the 1/2. This was on a 340 that was running mid 12s at the time.
68 Barracuda Formula S 340 87 "Chrysler" Conquest
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