Steve,

They are asking for dimensions. Templates won't tell them any hp increases but at least it's a good step 1 in a protest to see if anything externally has been monkied with.

Just like a piston motor, like I said a ton of posts ago, you are going to have to take them both apart and go the extra mile.

If you think there is an issue, have your stock rotor housings ready and in the wrapper. Heck, pay for them and have them shipped to your chielf of tech for him to 'stock'.