dyno time, before you trear it down? I would love to see it anything "self healed" in classic FE fashon!
My power and torque guesses:
most peak power : Blue Thunder
close second: Performer RPM
more the you think in the middle power, but terrible overall performance at low and very high end: Streetmaster
Then: PI
and finally: Cobra Jet and F427 about the same,
**After an overall reviews, I am betting the PI will be the best street manifold, the Performer the best Bracket/Hot Street and the Blue Thunder the best RACE. WIth the cast iron performing wellat 2500 ok up to 4500, but nothing spececial above that.
And the poor Streetmaster will once again have no use with a narrow power band.
Pippin
1966 F100, 410, 625 CFM Carter AFB, XE262, 3-on the tree, 3.50 open.
1968 Torino GT Fastbask, 390 GT, 750 CFM edl, C6, 3.70 open.
1968 Fairlane 500 Convertible, 302 2v autolite, C-4, 2.79 open.
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