Put the conventional rear end in and buy a cage. Lockers are bad news (and illegal), especially if you drive it on the road. You will have just as much fun racing that and save up for a LSD for later.
u can pick up half cages cheap enough
get the lsd out of the way 1st
*edit*
read it agian
thought u wanted to buy and lsd.
and on 2nd thoughs yeah just run a locker for now.
but dont be suprised if u get fucked over lol.
lockers are ok for the street, just avoid the cops . There are alot of old schoolers that crusie around with minispools to this day. You just need to worry about it in the wet, its all fun from there