I bought an Oddysey PC1500 today and it's about 1/4" too short (H), and about 3" in length shorter than my battery bracket. If anyone has the same battery, what did you do to secure it? I don't want to buy a new billet holder until I know I'm happy with this battery. Anyone running the Oddysey 2150 or bigger? If so, does it fit in the original battery compartment?