Andy,
Rick has some good advise.
I did this:
deleted the exhaust (because Vetterman ran a group buy that I got in on) traded Van's gascolator and got the Andair (+$)
deleted all of the electrical kit but got Van's schematic plans to use as a guideline for wiring.
If you do anything different from the plans regarding the fuel or oil systems, then delete the hoses and figure out what lengths you need when you get ready for them. (Like I should have done

)
The Van's FWF kit is ok if you do not deviate from the plans. You could probably save some bucks if you buy some of the stuff from other sources.
Good luck.