Patriot Predator Heads
I have seen one of the prototypes and a few of the finished runner designs and they looked good but they were still tweakin the casting last I talked to Patriot. A few of the designs cc'ed out at just over 200 and went high 290s @ .600 on a 3.905" with strong mid #s but that was R&D prototypes of a first run casting and they have changed a few things since then. All of this is just fuel on the fire since the casting is different now and what I seen was pretty dang good to begin with and with the updates on the new casting theres no tellin what Patriot has in store 
From what I understand they have the runners finished and are going to run the CNC program on the 205's within the next week or so. Then their going to run the CNC program for the 225's. So it shouldnt be long now. There was no ETA but I can tell you they are working thier asses off. I went up there Monday and they are swamped. I did get to look a the predator head, I must say it's an awesome looking head. Cant wait!
We are in the final stages of finishing our CNC programs. This process has been a long one, but we thought it better to have everything right from the "get go". Commitment to quality and performance are the main goals for this project.
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Launching!
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On The Tree
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There is a somewhat recent post in the dyno section where a guy put down something like 440whp w/ this head and a 228 cam, which to me is awesome. You should check it out.
Here at Patriot we have made it our goal to only provide the highest quality products to the LS world. Because of this, we spent the time needed to provide this with our 200cc Predator head. Soon we will have dyno numbers to go along with these flow numbers. The following numbers are from our Superflow 1020, 3.905" bore, 28", and 2.02"/1.60" valves.
.100" 70.7 / 61.4
.200" 140.3 / 115.2
.300" 202.0 / 165.3
.400" 251.4 / 198.0
.500" 280.9 / 218.7
.550" 291.0 / 226.0
.600" 299.2 / 230.7
Once again this is with a 200cc intake runner!
.100" 70.7 / 61.4
.200" 140.3 / 115.2
.300" 202.0 / 165.3
.400" 251.4 / 198.0
.500" 280.9 / 218.7
.550" 291.0 / 226.0
.600" 299.2 / 230.7
Once again this is with a 200cc intake runner!
Here at Patriot we have made it our goal to only provide the highest quality products to the LS world. Because of this, we spent the time needed to provide this with our 200cc Predator head. Soon we will have dyno numbers to go along with these flow numbers. The following numbers are from our Superflow 1020, 3.905" bore, 28", and 2.02"/1.60" valves.
.100" 70.7 / 61.4
.200" 140.3 / 115.2
.300" 202.0 / 165.3
.400" 251.4 / 198.0
.500" 280.9 / 218.7
.550" 291.0 / 226.0
.600" 299.2 / 230.7
Once again this is with a 200cc intake runner!
.100" 70.7 / 61.4
.200" 140.3 / 115.2
.300" 202.0 / 165.3
.400" 251.4 / 198.0
.500" 280.9 / 218.7
.550" 291.0 / 226.0
.600" 299.2 / 230.7
Once again this is with a 200cc intake runner!
Would I still be better off going with the LS6 II heads? I am the guy with the HPE Mega Death cam that has 6.12lift on my ls1 GTO. I am looking for the best setup as I can get at a reasonable price and you guys fit the bill. So please let me know what heads you have will fit me the best. Thanks!
Here at Patriot we have made it our goal to only provide the highest quality products to the LS world. Because of this, we spent the time needed to provide this with our 200cc Predator head. Soon we will have dyno numbers to go along with these flow numbers. The following numbers are from our Superflow 1020, 3.905" bore, 28", and 2.02"/1.60" valves.
.100" 70.7 / 61.4
.200" 140.3 / 115.2
.300" 202.0 / 165.3
.400" 251.4 / 198.0
.500" 280.9 / 218.7
.550" 291.0 / 226.0
.600" 299.2 / 230.7
Once again this is with a 200cc intake runner!
.100" 70.7 / 61.4
.200" 140.3 / 115.2
.300" 202.0 / 165.3
.400" 251.4 / 198.0
.500" 280.9 / 218.7
.550" 291.0 / 226.0
.600" 299.2 / 230.7
Once again this is with a 200cc intake runner!
Damn, I cant wait to see some of the flow #'s from the bigger runners. They should be very impressive. Keep up the good work up there!
Agreed. If you're hitting nearly 300cfm on a 200cc runner the larger runner heads should be even more amazing. Are these of a dry deck design that eliminate some of the passages around the head bolts?
