Fuel cells

Maybe someone can answer this on here.

Im looking to stock floor the blazer this winter.Looking to try and get away cheap with a cell(using my stock pumps,lines and all the crap)if it cant be done then ill go ahead and buy the electric pump and what not from summit.i havent decied if im gonna keep the 4.3 or go ahead and throw a 350 in..which i might as well do since its all tore apart(350 and 700r4)

maybe use somehting like this

http://store.summitracing.com/partdetail.asp?autofilter=1&part=SUM%2DPUMPKIT7A&N=700+4294925239+4294839053+115&autoview=sku

http://store.summitracing.com/partdetail.asp?autofilter=1&part=RCI%2D2151AS&N=700+4294925239+4294839036+400379+115&autoview=sku

Thanks for the help

actually i am gonna keep the 4.3 for this year.