Anyone give me the specific details on the differences between these two hot wire kits from racetronix... From what I have read and think I understand, I'd want to get the W1 one that's $59.99 since I am replacing my pump, but am unsure.

Racetronix - FPWH-015 - W1 Fuel Pump Wiring Harness

Racetronix - W-body 97+ Fuel Pump Wiring Harness