i recently installed a 255 intank pump and since i have read some of these post i have already seen a couple of things i did wrong. one question though that i havnt seen ask, is there a need for an aftermarket adjustable or even non adjustable fuel regulator when you install one of these pumps. seems like with all the extra volume it would raise the pressure up. just wondering if the stock pressure regulator will handle all that extra volume and pressure.