heavy car, chassie dyno means 0 to me , so i agree with the statements
as for the cam, wouldnt have went with that tpe of cam,
c/l something in the 105, range , and install at 102 range ,
as for carb, more jetting please, i run my jets in the 80 on gas,
3800 vert not bad for the street , be fine and some racing, it will get you point a to b just fine,
391 gears be just great, i ran same in my rr for 12 years.
TAKE IT TO THE TRACK, take some extra jets, timming light,
and that other carb, really dont thing much in changing it , but it may be set up diffrently, so it may work a little better for tuning purposes,
make hit without doing anything. then make a change, timming would be good start off, heavy car, 34-36 deg ,
then change carb, take a hit,
so on, just dont make several changes , because you could lose what
trying to gain,