I have a 1970 chevy 355 4bolt Lt-1 motor that I bought used. The guy put this cam Lunati Street Master cam 08101 and a torker 2 intake 882 heads with shorty headers? What kind of power I'm looking at and should I change anything? thanks Rob

Cam Style Mechanical flat tappet
Basic Operating RPM Range 3,500-7,000
Intake Duration at 050 inch Lift 248
Exhaust Duration at 050 inch Lift 259
Duration at 050 inch Lift 248 int./259 exh.
Advertised Intake Duration 282
Advertised Exhaust Duration 298
Advertised Duration 282 int./298 exh.
Intake Valve Lift with Factory Rocker Arm Ratio 0.528 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.534 in.
Valve Lift with Factory Rocker Arm Ratio 0.528 int./0.534 exh. lift
Lobe Separation (degrees) 106
Intake Valve Lash 0.020 in.
Exhaust Valve Lash 0.022 in.
Grind Number SM248-259
Computer-Controlled Compatible No
Lifters Included Yes
Lifter Style Mechanical flat tappet
Valve Springs Included No
Retainers Included No
Locks Included No
Valve Stem Seals Included No
Timing Chain and Gears Included No
Assembly Lubricant Included No
Pushrods Included No
Rocker Arms Included No
Gaskets Included No
Quantity Sold as a kit.