are there any free sites that you can input the parts and engine u have and see how much power u get from different combinations, or do u have to pay for a program like dyno2000? and if there are no sites, can u give me an idea of how much power i would have

302cui block
weiand 8-71 supercharger, dual 750 cfm demon carbs, full flowmaster american thunder exhaust, heddman longtube headers, comp cams racing cam, flame thrower coil, and a full msd ignition and i plan to either stroke it to 347 or bore it a bit

any thought would help, thank you

 

Probably gotta pay for the software, or find someone who has it so they can run it for you.