Fueling & Injection - TSP Walbro 255lph fuel pump and Wiring harness

I was wondering if anybody would recommend or has used the TSP Walbro 255lph fuel pump and Wiring harness and if you had any problems with it.
is it just like the Racetronix kit just a little cheaper?
or is there some other features to it?
thanks

o yeah i forgot to mention that i will be turbo-ing my car and if you would recommend for a solid 550whp w/ about 8lbs of boost-age and 60# injectors ?

If you plan on ever exceeding 550rwhp, you should contact me about a dual intank pump setup. This way you do not have to buy things twice.