SPFR 0012 is just waiting for it's SB100.

[Mark IV]

For track use the Wilwood BP20 is the pad. You may want to look at Hawk pads as well.

The factory brake fluid is DOT3/4 so Wilwood 570 or another high temp DOT 4 is a good addition.

[Riverside racer]

Mark, glad to hear all good.
As far as more aggressive pads is concerned, I spent time with Wilwood and what I put in the manual has since been changed, due to the fact those rear pads no longer made.
What I bought (their suggestion) is their # 150-9184k (D340K) for the rear
# 150-8850k (71112-10) for fronts
Blas,has since changed the manual.

When you bleed, getting all the air out can be a PITA.... as the air bleed nipple is at the bottom of the caliper! 0ne friend took his calipers off, put an insert in (slightly thicker than the rotor)and then bled them upside down) I normally reverse bleed, starting at the furthest point from pedal and ending at front left.
Also breaking in the pads is of the utmost importance, but that is covered in the manual.
Enjoy.
Ross