Summit has trick flow heads

Furious65 said

Woohoo! I was going to go with the CNC ported Stealth's for my BB build but not now!

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440 Source CNC Stealth Airflow Results
Lift / Intake / Exhaust

.100" -.. 75.0 / 72.9
.200" - 156.7 / 124.8
.300" - 219.8 / 166.4
.400" - 266.2 / 198.1
.500" - 298.8 / 219.3
.600" - 314.9 / 233.3
.700" - 320.7 / 243.8


TRICK FLOW PowerPort 240 Airflow Results
Lift / Intake / Exhaust

.100" -.. 78 / 58
.200" - 154 / 130
.300" - 230 / 186
.400" - 282 / 222
.500" - 310 / 243
.600" - 326 / 253
.700" - 334 / 262