rearend&trans?

[zues1]

hey guys doing some mods to my 87 cage car in my sig going to try and step it up a bit just tring to see if there is something ive missed.8.5 fullspool,373 gear moseraxles,cclip elminators,s10 drums etc,box lowers ,adjustable uppers,big studs.400 turbo trans brake built.welding in the h&r frame box bracing kit and welding axle tubes on rearend car and have hd driveshaft made. should run low7s high 6s in 1/8 to start with anything else while i have this car tore down i should do while im doing these mods any help greatly appreciated thanks mike