All Pro LS series heads
02-22-2005, 01:27 PM
#1
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All Pro LS series heads Have 2 sets of castings in stock. They are 1749.00 per pair plus shipping.
These have:
thicker deck for improved sealing of head gaskets
.150 min material thickness in port
flow 300 cfm as cast
thicker and wider rocker mounting surface for improved stability
raised rocker cover mounting point for extra rocker arm clearance
Kurt
These have:
thicker deck for improved sealing of head gaskets
.150 min material thickness in port
flow 300 cfm as cast
thicker and wider rocker mounting surface for improved stability
raised rocker cover mounting point for extra rocker arm clearance
Kurt
really good set of heads here...
02-22-2005, 08:02 PM
#3
Kurt, how do these heads come? Fully ported and assembled? Bare only? Will the stock rockers work on them? Do you have flow numbers (at various lifts) for a ported, assembled set? Sorry for all the questions, but with these heads being so new on the market, there's not a lot of info on them yet.
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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
2018 Cadillac Escalade 6.2L A10 Pat G tuned.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
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
2018 Cadillac Escalade 6.2L A10 Pat G tuned.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
Custom LSX tuning in person or via email press here.
02-22-2005, 10:04 PM
#5
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They come in any form of finish, although the castings are the first thing available.
Questions are a good thing, I will try and find you some answers! We have run these heads unported on a 346ci engine. The results are promising.
Sled,
The heads are a all new casting.
Kurt
Questions are a good thing, I will try and find you some answers! We have run these heads unported on a 346ci engine. The results are promising.
Sled,
The heads are a all new casting.
Kurt
Originally Posted by Patrick G
Kurt, how do these heads come? Fully ported and assembled? Bare only? Will the stock rockers work on them? Do you have flow numbers (at various lifts) for a ported, assembled set? Sorry for all the questions, but with these heads being so new on the market, there's not a lot of info on them yet.
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02-23-2005, 07:49 AM
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There is 2 basic chambers available:As cast open chamber @65cc untouched. Then there is the double quench that is 55cc as cast. There are more sizes available with cnc chamber work.
The rocker pads will accept std parts.
i will get more flow numbers at various lift on Friday. The number I get from memory is 296cfm@ .600
The as cast port volume is 230cc.
Kurt
The rocker pads will accept std parts.
i will get more flow numbers at various lift on Friday. The number I get from memory is 296cfm@ .600
The as cast port volume is 230cc.
Kurt
02-23-2005, 10:20 AM
#9
Originally Posted by 427
There is 2 basic chambers available:As cast open chamber @65cc untouched. Then there is the double quench that is 55cc as cast. There are more sizes available with cnc chamber work.
The rocker pads will accept std parts.
i will get more flow numbers at various lift on Friday. The number I get from memory is 296cfm@ .600
The as cast port volume is 230cc.
Kurt
The rocker pads will accept std parts.
i will get more flow numbers at various lift on Friday. The number I get from memory is 296cfm@ .600
The as cast port volume is 230cc.
Kurt
.200 130.4
.300 196.8
.400 244.3
.500 277.7
.600 293.1
The exhaust numbers impressed me
.200 109.8
.300 166.9
.400 214.0
.500 232.6
.600 246.9
.700 254.3
02-24-2005, 12:52 AM
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ROb or Kurt, anyway to get a side by side (same bench and environment if possible) comparison against AFR, and or some well known Ported Stock castings?
02-24-2005, 02:58 PM
#11
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I don't have any way to do that at this time. We have started some dyno testing of as cast parts from GM (243) against as cast All Pro's. I have a set of AFR's that are more race type porting that I will be testing against a race All Pro head within 2 months.
Kurt
Kurt
Originally Posted by CAT3
ROb or Kurt, anyway to get a side by side (same bench and environment if possible) comparison against AFR, and or some well known Ported Stock castings?
02-24-2005, 08:51 PM
#13
Originally Posted by SPANKY LS1
What kinda numbers are the All-Pro heads putting out fully ported? Any porters working on them yet?
Shawn
Shawn
