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Great head. Got these on my truck. Out of the box they need a valve job.
I was told race shops were getting 550hp with these heads,have you guys ever gotten that with these?
Stephen,To get that kind of power the heads are probably ported.
What are the flow numbers on the ss street ported dart ss heads
@@deerslayer5863 Intake ports will be 172 to 175 cc's. Air flow in the 235 to 240 range with a 1.94" valve. Exhaust with 170 to 175 with a 1.50" and 175 to 180 with a 1.60" valve.
How far could you open up the dart 230’s?
@@stephenshelpman2318 about 5cc's before you start to get into thin areas in the intake ports.
Great head. Got these on my truck. Out of the box they need a valve job.
I was told race shops were getting 550hp with these heads,have you guys ever gotten that with these?
Stephen,
To get that kind of power the heads are probably ported.
What are the flow numbers on the ss street ported dart ss heads
@@deerslayer5863
Intake ports will be 172 to 175 cc's. Air flow in the 235 to 240 range with a 1.94" valve. Exhaust with 170 to 175 with a 1.50" and 175 to 180 with a 1.60" valve.
How far could you open up the dart 230’s?
@@stephenshelpman2318
about 5cc's before you start to get into thin areas in the intake ports.