Pros and cons of solid lifters?

I understand what you are saying and I viewed it as if I was putting the combination of parts together and building it myself.

I stand Corrected..............

Here is what I am working on.........I did change the heads to 58cc Fully Ported Edelbrock Heads and it now will have 11.25:1 Compression on Pump Fuel...........I also changed the Carb to a 750 Mighty Demon worked over by Don at 4secondsflat.com

Other than that here is my combo...........with Flat Tappet SOLID cam...

70 Dart numbers matching 340 4spd.............

410 stroker eagle forged crank
eagle H beam forged Rods
Hughes stud Girdle machined the caps very little spacers used
Milodon oil pan
Srp pistons -16.9 dish
Iron Ram Heads fully ported
Cometic Head Gaskets, Studed w/ARP
Solid Flat Tappet Cam Hughes 5660AS 106 LSA
Intake Duration at .050" 252°
Exhaust Duration at .050" 256°
Cool face solid oil thru lifters
Hughes Roller Rockers 1.6
Jomar Rocker Girdle
Port matched Eddy Air gap
Demon 850 carb 1 inch spacer
Digital 6 ignition
Curved distributor from Don FBO 4secondsflat.com
TTI Headers with 3 inch exhaust thru the tips
Electric cut outs
Cylinder pressure estimated at 200 PSI
Quench is .034
Caltracs rancho 9000 & 90/10 up front
Street ET drag radials
4spd 3:91 gears
10.8:1 Compression Ratio on pump fuel elevation is 1120