What a day...what to do...

[kingston]

Ah, a trip down memory lane from when I had first gotten my car...

Here's the not-so-secret formula for turning the E30 into a go-kart:

Strip out all the non-essentials. Pick up a set of lightweight 15x7" or 15x8" alloys and put some high-quality 225/50-R15 or 225/45-R15 rubber on them. Put on a track-biased suspension, such as the excellent Ground Control kit or just some TMS J-Stock springs and custom-valved Bilstein dampers. Put on some camber plates. Replace the worn out rubber subframe, control arm, trailing arm, and rear shock mount bushings with urethane. Get a proper 4-wheel alignment. Stick on Lee's "Street" front big-brake kit and the E32 750iL master cylinder upgrade. Put on a shorter Z3 steering rack and the steering wheel of your choice (I like the Momo Model 78 myself). Upgrade the seats to some Recaro SRDs.

.

It's funny, but over the years I ended up doing almost ALL of these things.
15x8 TRM C1s with sticky tires
Ground Control coilovers & camber/caster plates
Poly Subframe bushings and RTABs
Good alignment, running -3 degrees camber in the front, zero toe
Lee's/Massive's 'Sport' BBK
25mm brake MC
E36 steering rack (non-M)
MOMO Mario Andretti steering wheel
Recaro Pole Positions

Emre, apparently you know your stuff!!!! <3 my car!

[noid]

Should of went m60.

[kingston]

Eh, I am actually really happy that I went S52! That car rocks on track with the current setup :D