if i were to take a 93-97 u13 altima chassis..how difficult would it be to swap the u13 transverse sr20 into it...and swap the rear end for awd....has this been done before?...the altima has the hump on the floor in the back seat area for the driveshaft...its the same damn car....why has no-one really done this swap...whats the catch...besides finding the parts.

can and has been done just not real popular. other then the typical stuff[ECM,harness, and driveline components its not all that difficult. just pricey.

I am interested in this swap and am looking for more info. Anybody have more info? And how possible is FWD conversion?