The lift pump has probably been moved from pushing fuel through the filter mounted on the engine to pulling it through, with a 3 port valve in between. Other changes mentioned here;
http://www.peachparts.com/shopforum/alternative-fuels/370234-converting-frybrid-back-original.html

__________________
CC: NSA

All things are burning, know this and be released.

82 Benz 240 D, Kuan Yin
12 Ford Escape 4wd

You're four times

It's hard to

more likely to

concentrate on

have an accident

two things

when you're on

at the same time.

a cell phone.

www.kiva.org It's not like there's anything wrong with feeling good, is there?