what are the cam specs?

stock or reman

'87 330 carb. need lift and duration

thanks

I've never heard of a 330 mag.

Mercruiser service manual# 9 lists an MCM 330 and an MIE454 Magnum 340 The cam is the same
271*@.051 I
282*@.051 E

350* Duration I
352* Duration E

Also 454 Magnum w/ Bravo
.300 @ .051 I & E
.224 I & E

thanks sonic30ss

I've got the cam sitting in my basement if you want it.
I replaced the cam in my 1989 330 after about 150hours.
$20 plus shipping...

the mag i beleive was not 330 horse and would be aliitle different of a cam spec for the mag motor

pat,
thank you no.
i just needed the specs to determine how big a cam i want to upgrade to this summer

thanks for your help guys