***F/S used Stage 2 street assassin heads****
12-31-2009, 12:50 PM
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***F/S used Stage 2 street assassin heads**** Asking $1,100 obo.
Heads are a Patriot CNC 243 casting with 2.02 intake valves and 1.57 exhaust. They come fully assembled with patriot dual .650 valve springs. The heads have around 6k miles on them. I flowed them and the ports were dead on with Patriots advertised flow numbers. I then went through all the ports and with some bowl work and short side radius work i was able to free more cfm. flow on the intake are
.100 78cfm
.200 151cfm
.300 217cfm
.400 265cfm
.500 286cfm
.600 305cfm
.650 313cfm
**All flow data is off of my SF-600 Flow bench at 28in of water**
The car they were on is being parted out to be sold
-Matt-
Heads are a Patriot CNC 243 casting with 2.02 intake valves and 1.57 exhaust. They come fully assembled with patriot dual .650 valve springs. The heads have around 6k miles on them. I flowed them and the ports were dead on with Patriots advertised flow numbers. I then went through all the ports and with some bowl work and short side radius work i was able to free more cfm. flow on the intake are
.100 78cfm
.200 151cfm
.300 217cfm
.400 265cfm
.500 286cfm
.600 305cfm
.650 313cfm
**All flow data is off of my SF-600 Flow bench at 28in of water**
The car they were on is being parted out to be sold
-Matt-
