SO, heres another combo, DD says 523/483 .You be the judge:
(DR. Bowtie, your comments are requested!:-)

383
afr 210 heads, race ready (not much more expensive than 195s)

http://www.airflowresearch.com/pages/210sbc_rh.htm

Comp Cam xs290s 252/260 .540/.558 @.050 (290/298 .540/.558 seat to seat) 110 lsa, 104 centerline, solid flat tappet
SEAT-SEAT=ivo 39 ivc-71 evo-83 evc-35

10.5:1
750 cfm
single plane intake
small tube headers,open exhaust

COMP said this cam would be the max they'd go on a semi-street vehicle. it will only give 7-8" vacuum@ 1000 rpm,idle around 950, so manual brakes might be an idea

What do you guys think of this combo as a 50/50 street strip?

Anyone have EA 3.0? I'd really appreciate it.

Anyone have a better solid cam idea for it?

Anyone run something similar?

mpg guesses? :-)