Brainstormin' 440 vs 5.9 ...

I’m almost certain that if @318willrun builds a $6500 440 then the truck will be faster than what it was with a junkyard 5.9. Is that where we are now? I thought we had a $500 budget? I’m confused
Well, I'm really leaning at this point to run it as the RV 440 smog motor that it is before "building it". We'll see. Give me your honest ET guess if I do this .... Because I have no idea what a smogger RV 440 will run in a D150