- Gender
- Female
Does the higher DW pump require a larger power source? Most aftermarket pumps that pump higher than 255lph need whats called a "hotwire kit". It's usually a simple 30amp relay at the pump connector and a 12 or 10gauge wire directly from the pump relay to the back of the alternator. Giving the pump all the juice it needs to wind up at its best. If the stock fuel lines are too small feeding AND return... that can throw off numbers too. HEY,...does your new set up require an adjustable fuel pressure regulator? *Keeps paw pads crossed for your Sanity!* <3