Originally Posted by STEFF
Originally Posted by mopar65
What kind of flow numbers did you get out of the eagle heads? I hope to start building a 6.1 stroked to a 426 with around 14.1 compression. I can't decide which is better to use the 6.1 heads or the eagle heads. I have both. Which are both stock and I would like to send them out for porting


Bubba's ported Eagle Heads:

Intake Numbers: .10: 76, .20: 141, .30: 225, .40: 293, .50: 340, .60: 364, .70: 378, .80: 380

Heads have 2.125 dia. Intake valves.

Never flowed the exhaust side. Stock exhaust valve size


::::Speaking eagle head:::::
Have you found any gain with a 2.14 instead of the 2.125 on the Intake ?

Why stock size ex Vale ?
I like Manley #11351 ,1.600" X 5.140 for street use and F1173P 1.625" X 5.160 for the Higher Hp stuff.

Been using a 10* angle mill favoring the Intake side for a few test mules, it wipes out the oil feed slot in the head but gets a clear straight shot to the valve.


Down in a Philly a few weeks back there was an Areo Monti ( not sure the year 88 ? ) running a NA g3 , had that G-body shuffle going on