right now my crx is a daily driver , i plan later to install b18 i have worked with a friend of mine in the past that had an ef witha swapped b18a1. since the b series market is ripe i choose to go route ,with an ef swap. i plan on putting in an a1 because simply its easier ,than wiring up a b18c also the price differance . but i was wanting to know has anyone here ,has/had a boosted b18a1, in an ef? the reason i ask is becuase ,how hard it will fit and is it worth doing.