I need an opinion on this motor

[strykr]

What do you think, 383 chevy srp pro pistons 14.1 7cc domes, 6 inch h beam rods, 58 cc chevy 291 trmnatr iron heads, crane saturday night special flat tappet cam 536/554 lift 252/260 duration at .050 106 separation with a victor jr intake /w 750 holley on vp fuel. Any guesses on hp or rpm?

[hpontap]

If all machine work and prep work is right and has a 4340 crank in it, should be a decent bottem end
( 7,300-7,400 reliable ) depending on what you are doing with it.
You could pick up some power with better heads and and intake.

[dynoman14]

Heads will limit you to about 450HP, assuming about 250cfm of flow and that is a killer port job. That is about 90% VE. So it depends on how good the machinist is on the boring/honing and final finishing + the valve job and cylinder head work ( you need maximum sealing of the engine to produce maximum vacuum ). The engine should turn about 6500 rpm before it air stalls. Better run C-12, Late-Model plus or something better in the VP line of fuels. Get a Super Victor and maybe pick up 20-25hp. A lot depends on your carb and how it is set up for the fuel delivery ( air / fuel emulsion ).