I have read some of the posts regarding the "magnum" packages mentioned in regards to hp rating. Would appreciate any info you may have regarding this subject. I was wondering:

What is a "magnum" package. What is altered on the boat that would allow for increased horsepower rating?

Can a boat be retrofitted with a mag package?

How expensive would it be to do this?

I have a 2004 275 pro xl which I love except for one thing. It is rated for 125 maximum hp. Since no one makes a 125, then one is mainly limited to a 115, which doesn't help me any as I already have a 90 v4 that runs really well (for a 90 hp). Would be nice to drop a 135 on the back of this baby. That would be about right far as I am concerned (from a power perspective anyway). Any information would be greatly appreciated.