comp 280 magnum or mp 280 cams can't decide!

The comp 280 has a dur. of 230/230 @50 & its on a 110 LSA & 106 ICL, The MP 284/484 has a dur. of 238/238 @50 & is on a 108 LSA if i remember currectly, I'm thinking the ICL is 104.

I think the cam Duster360 listed might work good.