need some camshaft advice for my l36

[cwc]

i found 2 broadcast sheets,both in rear seat,one in the bottom and one in the back.the original owner ordered this car to race,but after about 4 or so races,his wife made him stop.Her exact quote was"We were young this was a 4 thousand dollar car!"He spun a bearing in the original engine after only 900 miles(actaully done it twice and finally got a new short block. (Its and April block and a Dec car)from heads up is original to the car.he then bought a 55 from his uncle and the impala became his tow car(notice hitch) and his wifes daily driver after a 3.08 gear swap for the next 17 years til it broke a ring land and started smokin.i have some pics when it was new.ill get them scanned and post them in a few days.