Larry Meaux AFR 225's and Patrick G cam.
09-27-2007, 01:46 PM
#1
Larry Meaux AFR 225's and Patrick G cam. Heads are sold. I still have the cam.
I have a set of Larry Meaux ported AFR 225 small bore heads and a Patrick G cam I need to sell. This combo made 497rwhp and 457rwtq on a LS6 3.90 bore 383. They have 55cc combustion chambers with stock valve train and include an after market valve train. The heads have less than 1,000 miles since full refreshening with upgraded springs, locks, retainers, valves, seats, and seals. They also come with +.300 Ferrea valves with 1.55 solid roller springs, super 7 locks and TI retainers. Asking $1,600 shipped with paypal 3% included. Here are the flow numbers.
int. no clay------exh. no pipe
.100---26-------.100---66.3
.200---146------.200---113.7
.300---203.5----.300---156.4
.400---259.6----.400---195.9
.500---306.3----.500---216.4
.600---330.7----.600---230
.700---333------.700---337
The cam is a Patrick G custom grind with 239 LSK intake lobe and a 244 XER exhaust lobe. .651 intake and .612 exhaust lift on a 112+2. Cam has about 3,000 miles on it. Asking $275 shipped including Paypal 3%.
Both items are still on the car. Please alow about a week for shipping.
I have a set of Larry Meaux ported AFR 225 small bore heads and a Patrick G cam I need to sell. This combo made 497rwhp and 457rwtq on a LS6 3.90 bore 383. They have 55cc combustion chambers with stock valve train and include an after market valve train. The heads have less than 1,000 miles since full refreshening with upgraded springs, locks, retainers, valves, seats, and seals. They also come with +.300 Ferrea valves with 1.55 solid roller springs, super 7 locks and TI retainers. Asking $1,600 shipped with paypal 3% included. Here are the flow numbers.
int. no clay------exh. no pipe
.100---26-------.100---66.3
.200---146------.200---113.7
.300---203.5----.300---156.4
.400---259.6----.400---195.9
.500---306.3----.500---216.4
.600---330.7----.600---230
.700---333------.700---337
The cam is a Patrick G custom grind with 239 LSK intake lobe and a 244 XER exhaust lobe. .651 intake and .612 exhaust lift on a 112+2. Cam has about 3,000 miles on it. Asking $275 shipped including Paypal 3%.
Both items are still on the car. Please alow about a week for shipping.
Last edited by Pray; 09-30-2007 at 12:39 PM. Reason: Heads are sold.
09-27-2007, 09:06 PM
#3
Great combo for a 346 too! Awesome power.
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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.
09-27-2007, 09:39 PM
#4
Let me clarify. Clay was not used as a radius inlet to match the port perfectly. A shaped piece of wood was used that was too small and did not butt up to the port. The guy who flowed them does comp eleminator and other class heads that are limited to 210cc's. So the wood piece he uses for those heads was used on mine. The heads were flowed with a Superflow 600 bench. I used my AFR 205's as a bench mark. The 205's were right on par with what Tony Mamo gets out of them, almost to the cfm, so the numbers are legit. Same type of bench. I just think they would have been some what better had clay been used.
Thanks Patrick. I think this combo would make the same peak power on a 346 with less torque. I was actually expecting more power but the day I dynoed it was 91* and every one was low. Different dyno than we usually run. Heck, two tuned 06 Z06's only went 455rw and 453rw. Both of those cars are usually in the 470rw range. So I didn't feel so bad.
Thanks Patrick. I think this combo would make the same peak power on a 346 with less torque. I was actually expecting more power but the day I dynoed it was 91* and every one was low. Different dyno than we usually run. Heck, two tuned 06 Z06's only went 455rw and 453rw. Both of those cars are usually in the 470rw range. So I didn't feel so bad.
