It would not be a good thing. You would probably run a bit lean at the top end, where you need the fuel most.
If it could keep up, you would be running it harder than it was designed for, thus shortening its life.
I would recommend just replacing it with a high-flow unit. I put a Walbro GSS-341 255 LPH unit in mine. It was drop-in, and less than $100.