What do you think of this combo for a dd
THE COMP ENDS UP AT 11.TO 1.
THE HEAD 5 Axis CNC Machined
21-4N Stainless Valves
Patriot Gold .650" Dual Springs
Titanium Retainers
5 Angle Valve Job
Stage II 1020 Superflow Bench 3.905 bore
Lift
2.02" Intake
1.57" Exhaust
.100
67 cfm
61 cfm
.200
133 cfm
108 cfm
.300
194 cfm
147 cfm
.400
242 cfm
183 cfm
.500
274 cfm
205 cfm
.550
290 cfm
213 cfm
.600
296 cfm
220 cfm


