found an 347 on ebay...with these spec's is this a street engine? Don't want something to wild...

Ford 347 Sportsman 2 bolt main block, 4.030 bore, drilled and tapped to ½” head bolts
4340 Forged Eagle Crank 3.4 stroke “0” Balanced(internally balanced)
Eagle 5.4” forged 4340 H-Beam Rods
SRP Forged Aluminum Pistons, 11-1 Compression Ratio
CompCams Solid Roller Cam and lifters
(ROLLER 31-766-9 288BR-6 / 252/260 at 0.050 .672/ .672 106°)
ATI Super Damper
Billet Aluminum Crank Pulley
Edelbrock Performer RPM Aluminum Heads (pocket ported)
Ferrea Valves 2.02/1.60,
Titanium Retainers and 10 degree locks
Comp Cams Pro Magnum Roller Rockers
7/16” studs
Stud Girdles
Victor Jr. Single Plane Intake (Gasket Matched)
750 Demon Carb
MSD Billet Distributor