Maxflo from low preasure to high preasure

[Crazy]

i recenetly came across a deal on a maxflo. it is set up for a lp angel, i was wondering if there was something i could change to make it High preasure for my rt?

[virus]

i belive all you have to do is change the lp spring to a hp spring..... not sure where to get the spring though.....