Pics & flow #'s for my Patriot Stage II LS6 Heads
The specs are Patriot Performance Stage II LS6 Heads, Rev 2.02 Intake valves, REV 1.60 Exhaust valves 62cc combustion chambers, Patriot gold dual springs. Flow #'s:
Lift Int Exh
.100 69.8 60.9
.200 140.0 118.9
.300 197.6 155.9
.400 245.3 184.7
.500 284.2 208.4
.550 295.6 213.8
.600 302.7 220.4
Pics:










Lift Int Exh
.100 69.8 60.9
.200 140.0 118.9
.300 197.6 155.9
.400 245.3 184.7
.500 284.2 208.4
.550 295.6 213.8
.600 302.7 220.4
Pics:










Originally Posted by Full-Force
How about a straight in shot at the intake port showing the blend of the valve guide
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Originally Posted by AdamSS
too bad....remove the heads, and take that picture as told, sir !!!!
(jk.) Nice heads. Did you dyno it yet ?
(jk.) Nice heads. Did you dyno it yet ?
Pretty heads. Were those independant flow numbers you had done or were those numbers from Patriot? Numbers look stout. Any idea what kind of bench they were flowed on?
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.

2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
Originally Posted by Patrick G
Pretty heads. Were those independant flow numbers you had done or were those numbers from Patriot? Numbers look stout. Any idea what kind of bench they were flowed on?
Originally Posted by 1QuickT-A
Nice lookin heads Vann.. When are you guys gonna start comin to the races damnit??
As far as the flow #'s go, They were flowed at Patriot the day I picked them up, Im not sure what flow bench was used, maybe Gunnar will chime in & say. I have the flow sheet in front of me but theres no where on there about what bench was used.
Vann








