As a matter of fact, it will fit. I've done it. BUT (and a really big but) you'll have to grind out a lot of the underside resin, on the tank tops. It'll end up about a <>1/8" thick. Then you'll have to grind down the compartment end bulkheads, flush with the compartment tops. It's time consuming and messy, but, IMHO, it's really worth it.
Mike K.