My FFHP Heads
03-16-2005, 03:48 PM
#21
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Originally Posted by SiL3NtXWS6
FFHP Stage 2 LS6 Heads assembled with dual springs. Flow numbers aren't available yet.
03-16-2005, 04:22 PM
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Originally Posted by matts22
Hey Brian, when are you guys going to release the flow data on your new 5.3L port? I'm anxious to see it...and I would LOVE to see a flow chart with it hand finished to comp level. 
Brandon
03-16-2005, 05:14 PM
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Originally Posted by xfactor_pitbulls
A little birdy told me 318 cfm at .600 with a 2.02 valve and they lost something like 7cc of volume. Wicked. Waiting for more info here.
Brandon
Brandon
03-16-2005, 05:49 PM
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Originally Posted by 777
umm ffhp get there heads from patriot i think then they cnc them and hand finish them...
They ship friday 
03-17-2005, 03:20 PM
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Did you check how deep your spark plug goes into the chambers? My Patriot ported heads had the spark plugs sticking way to far in the chambers on the end cylinder of each head. 
Just thought I'd ask because we both have helicoiled rocker bolts
Just thought I'd ask because we both have helicoiled rocker bolts
03-17-2005, 03:23 PM
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Originally Posted by 00BlacknWhiteSS
Did you check how deep your spark plug goes into the chambers? My Patriot ported heads had the spark plugs sticking way to far in the chambers on the end cylinder of each head. Just thought I'd ask because we both have helicoiled rocker bolts
Just thought I'd ask because we both have helicoiled rocker bolts
03-17-2005, 03:26 PM
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Originally Posted by 00BlacknWhiteSS
Did you check how deep your spark plug goes into the chambers? My Patriot ported heads had the spark plugs sticking way to far in the chambers on the end cylinder of each head. Just thought I'd ask because we both have helicoiled rocker bolts
Just thought I'd ask because we both have helicoiled rocker bolts
03-17-2005, 06:19 PM
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Originally Posted by Demon SS
The rocker holes are not helicoiled, they are threaded in sleeves that patriot is testing.
Threaded sleeves have been around for years,no need for testing.This looks to me that they are trying to cover a **** up.
03-17-2005, 06:23 PM
#34
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Originally Posted by Demon SS
The rocker holes are not helicoiled, they are threaded in sleeves that patriot is testing.
03-17-2005, 07:30 PM
#35
Originally Posted by jamnut
I got the stage II LS1 heads, took about 7 or 8 weeks to get them. I haven't dynoed with them yet, but they were pretty. But looks don't make HP. We'll see what they do.
1BADAIR, they told me mine would ship quick & it took a long time, so be prepared to wait.
1BADAIR, they told me mine would ship quick & it took a long time, so be prepared to wait.
what kind of flow numbers did you get from those FFHP LS1 heads???
03-19-2005, 12:22 AM
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Originally Posted by SiL3NtXWS6
The heads are fucked. Spark plug extends into the combustion chamber 1/2 inch.
