As far as I know it is a stock bottom.

First time in the water was yesterday, the customer did not mention making any changes, I never discussed the need for any changes. ??

How fast should this boat be?

The customer said with a Bravo/derivative of such, the boat would hit a wall at about 90 and he could not get past this without the Bravo going bye bye.

I own the 280 rik is talking about.
it is a stock bottom and still retains the notch transom.the install was pretty simple and i can t say enough about rik.evertime i had a question, or needed a part,it was there.
performance is pretty awsome . the boat jumps on plane like a rocket. and so far the mid and up into mid 90 s is great. also the smooth water porpus is gone completly. I have not yet gone wide open only because this is an injected motor and did not have time to remap before my computer battery died.
I did call steve , he said it would not work. But after every thing else failed , I took the chance. Just like you guys i heard all this stuff , and now after runnig the boat i will say it is all b.s. If i get time to get the mapping done by mid day fri, I ll be on my way to the desert storm.

That is awesome. So did you use the bravo conversion arneson?

good luck at desert storm and get someone to take some pictures of your boat with the big rooster tail. then post em for us!