How to make your Ferrari 360 go from 0-60mph in under 4 seconds?

I've recently done some modifications to my Ferrari 360 and I'm thrilled with the results. By installing a high-performance exhaust system, re-mapping the ECU, and fitting light-weight forged wheels, I was able to shave off precious seconds from the 0-60mph time. I'm now curious to know if this is the fastest possible setup for my car or are there other potential modifications that could take it even further?