lt1 trick flow heads
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lt1 trick flow heads Does anyone have flow bench numbers for trick flow heads out of the box non ported compared to the darts. Im just trying to figure out what wond be the best bang for your buck thx
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Joined: Feb 2008
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Trick Flow numbers Airflow Chart for GenX LT1 Street/Strip Cylinder Heads
Lift Value Intake Flow CFM Exhaust Flow CFM
0.100" 51 58
0.200" 136 98
0.300" 191 136
0.400" 230 163
0.500" 253 177
0.600" 254 190
Tests conducted at 28" of water (pressure); exhaust with 13⁄4" pipe.
Lift Value Intake Flow CFM Exhaust Flow CFM
0.100" 51 58
0.200" 136 98
0.300" 191 136
0.400" 230 163
0.500" 253 177
0.600" 254 190
Tests conducted at 28" of water (pressure); exhaust with 13⁄4" pipe.
__________________
We ordered mine bare and with no additional porting and played with different valves and ended up getting them to flow 280 at .550". The head dyno'd decently out of the box but seemed to shine on 150 shot. One guy local to me had one with a mild cam and these heads and on the 150 shot he got 484 rwhp and 640 rwtq. The torque numbers speak loads for what these things do on the gas.
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