HOMan wrote:Hey Gchagler, Your motor is a Pro XS, just order a Pro XS sticker, and Poof its a 200 Pro XS……that motor has always run on the HOT side of 10%, like most Big Block 200s, the companys find it hard to tune them down to a actual 200hp and yet get good clean emmisions…As Swatter knows the 200 SHO is not 200, the 200 HO is not 200hp, etc….SO Gchagler get you some Stickers made at Iguana and better yet, have them color matched to your Kitty for ultimate personalization…..BrannonBrannon, after doing a little research you are correct. Mercury did not raise the limiter so there is no difference between my motor and the Pro XS. The reason for this is the motor makes too much horse power above 5750 rpms to keep it in the 200hp class which is over 10% if Im not mistaken.