i dont understand how to read cam specs. can you explain that to me so that i know what im doing? i kinda already had cams picked out. but i dont know much about them because i dont know how to read the specs. i dont know how to tell when they make the best power, etc...

Cam Specifications:
Cam lift: IN 12.3mm EX 11.8mm
Duration: IN 306 EX 302

IN 37 BTDC (1mm OPEN) 52 ABDC (1mm OPEN)
EX 62 BBDC (1mm OPEN) 32 ATDC (1mm OPEN)

V/C IN .007 EX .008


Omni-Power valve spring measurements:
Seat pressure 55 lb’s
Coil bind 14 mm
Pressure @ 12.7mm/.500 lift 180 approx. +-1%
Max lift 13.2 mm