limited top speed?

Hey everybody i have been hearing for awhile that there may or may not be a chip that will limit your top speed so i asked nisco about it and he said that there is Not a chip to limit speed but there is a feul cut off system... this type of system limits your rpm, so i asked him how i would go about getting rid of the rpm limit so that i have an extremely large area to gallop when i upgrade my engine to around 300-350 horses.. he said that all you need is an ecu upgrade and you could get it by going through real-engineering.com... i just though i would let everyone in on this info since i have had more then one person ask me online.. i also was wondering if anyone knew anyother ecu upgrade site if you do let me know thanks......

once you start gettin into the higher horse power range that youre looking at... youll need some type of fuel tuner...
(comes with many s/c t/c kits and is also sold sepperately)

You will DEFINITELY needs some sort of fuel management system. The BEST option would to get a standalone ECU.