I started my truck this morning before work and noticed a LOT of fuel was spilling onto the driveway. It was coming from my T-Rex inline pump...so I removed it, coupled the rubber lines, and went on about my business.

I still have a 190lph in tank pump in the truck....is that enough to support 250+ horsepower with my vortech (no FMU) and dry nitrous? I have a return style fuel system and 24# injectors.

It would be easy to hook it all back up and fix the leak but I was just curious if the T-rex is even necessary for those HP levels.

Do you have a fuel pressure gauge? Check fuel pressure at the rail. If it's steady and within spec, than you don't need it. With my setup I've just got the 190 in tank and have no problems with fuel pressure. Seeing as how your setup is very similar, I'd say your probably good to go.