340 Horsepower ?

Hi Just Have A ? About Hp My Car My Have Have A 340 Bored 60 Over X Heads Port Mached To A Rpm Air Gap Man. 750 Cfm Carb Tti 1 5/8 Step Headers To 3 Inch Exhst. 10/1 Comp Pistons Heads Decked Min.for Clean Upcam Is Small 420lift 108 Rv Cam Comp. May Be Higher Due To Carbon Build Up It Will Ping If Advanced Past 6or So Deg.cam Is A 300 Horse Tow Type ? Any Info Would Be Apr. Just Curious What Some Folks My Think.thankz Alot Eastbay All The Way