Cam vs. Rockers

[frank krajewski <frankk@businesson.com>]

Want to squeeze some  power out of my 80 MGBLE and have two options.
Would love to hear an opinion as to which is most effective and least
work! 1) Install new cam - entails engine removal and rebuild; OR 2)
Install high lift roller rockers. Would appreciate hearing from anyone
who has used the rockers and if they really do provide as much power as
a cam.
Frank "Swamp Yankee" Krajewski