Patriot 243 Stage 2's showed up today
#1
Patriot 243 Stage 2's showed up today
These are nice looking pieces! The flow sheet shows typical numbers listed on their site for 2.05/1.57 Stage 2 heads. They included the warranty sheet, head torqueing sheet and flow sheet. Should do well with the bump in compression to 11:1, FAST 92/92 and 224/228 cam.
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These are nice looking pieces! The flow sheet shows typical numbers listed on their site for 2.05/1.57 Stage 2 heads. They included the warranty sheet, head torqueing sheet and flow sheet. Should do well with the bump in compression to 11:1, FAST 92/92 and 224/228 cam.
Patriot Performance CNC Ported 243 LS6 / LS2 2.055"/1.57" 59cc Heads Assembled
What's the difference from your 2.05 and the 2.055?? Slightly bigger valves I'm getting
I'm going with the TV3 on a 111 lsa so hopefully my numbers are just as good or better. I do need to get the fast tho
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I will have it at the track the minute all changes are done (doing a 92/95 since Speed Inc. failed on delivery) and 42's. The 9" goes in the 25th so I want to head down on just that setup all bolt-ons and see if I can pull an 11. Then on to making some serious changes and hoping to drop it to low 11's.
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This is what I got off Patriot Performance Website. "The 59cc head is just a milled version of the 64cc head. The 59cc will yield a .5 higher compression than the 64cc."
Also what size Combustion Chamber is the 5.3 Heads?
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They definitely don't flow like AFR's, but Patriots are great for the money.
I did about 4-5 sets last year, and I saw a very consistant 30-35rwhp gain from them. The highest we saw was 41rwhp, but that was a 58cc head and thinner head gasket. Lots of compression.
Great heads for the money. If you could find a reputable porter to hand finish them for a good price, they're even better.
I did about 4-5 sets last year, and I saw a very consistant 30-35rwhp gain from them. The highest we saw was 41rwhp, but that was a 58cc head and thinner head gasket. Lots of compression.
Great heads for the money. If you could find a reputable porter to hand finish them for a good price, they're even better.
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How much of a difference is this cam toward the Torquer v.3? I read about the spring issues with the torquer so I'm curious on your pick of cam. Nice numbers again.