350ci SBC. 11.1 Compression Vortec heads w/ Lunati Street/ Strip .518/ .530 cam on the dyno!

010 block Std. Bore Zero decked
SCAT rotating assembly - Steel crankshaft
I-beam cap screw rods
ROSS 2Valve relief flattop pistons
Internal balanced
Lightweight balancer
STD flywheel
Lunati Street/Strip solid flat Tappet .518/.530 lift
Advertised Duration: 276°/284°
Duration @.050 243/251 LSA:110 Lash @.026
PBM/Erson Valvetrain components
Torrington bearing timing chain w/ roller button lock plate and matching timing cover
Heads - Machined by self at R&R Racing Engines, LA
Screw in 7/16 studs. Manley spring cups
.080” off the tops of the guides.
PAC1201 Valve springs. Installed at 1.720” (170lbs)
PBM/Erson 10* degree locks/retainers
PBM/Erson Competition 1.94/1.5 valves
Comp Pro Magnum 7/16 Steel roller rocker arms
1003 Felpro gaskets (.041 Compressed thickness)
Speedmaster single plane intake 4150 flange
Holley 600cfm Mechanical Secondary
E85 carburetor
Holley 650cfm Mechanical Secondary
Gas carburetor
Refurbished by self at R&R Racing Engines, LA
$50 eBay Hei
Napa plug wires
NGK TR5 plugs
GM Performance cast valve covers

[@masonite1973]

That's not a Street Demon. Looks like a double pumper

[@OneLastPass]

I did not mean to list it as a street demon, apologies. Both carburetors were indeed mechanical secondaries!

[@masonite1973]

@@OneLastPass Right on, it sounds good!

[@OneLastPass]

@@masonite1973it’s a fair combo for something we threw together with used parts.