Estimate of HP and Torque on Engine?

[wickedmach1]

Can someone help me out with running this engine combo on a desktop dyno? I would also like to run this combo with an Edelbrock RPM Air Gap. Thanks.

393w Stroker bored .030" over
Scat Crankshaft 3.850 stroke
Scat H-Beam Rods 6.200 length

Hydraulic Roller Camshaft (duration @ .050" = 224/232 ; valve lift w/ 1.6 = 555/565 (MAY CHANGE, COMP RECOMMENDED)

AFR 185 Cylinder Heads w/ upgraded springs
Weiand Stealth Intake Manifold
Street Demon 750 CFM Carburetor w/ mechanical secondaries
Comp Cams 1.6 ratio Pro Magnum Roller Rocker Arms
10:0.1 Compression Ratio w/ Forged Probe Pistons
1 3/4" Headers
Edelbrock Water Pump
T-5 G-Force Tranny
9" Rearend w/ 3.89 gears and locker

 

[wickedmach1]

Can someone please help or tell me which desktop dyno to buy. I am wanting to build this engine but would like to know hoe it will do. Thanks.

 

[67GTA-FB429]

I don't have desktop dyno...but I would think it would do pretty well. IMO a bigger cam would be a little crazier but then I am running a solid 286/588 in my big block and love it.

Jus tgo for it and see what happens...like the old days before desktop dyno