Another big, big thumbs up on the Raybestos pads from Porterfield!
I too had to switch when I could no longer get Hawks, which were my favorite pad till then.
I tried Carbotechs but could not get them to hold up, especially at Blackhawk or Road America....both tracks being brake killers. You might be able to make them work at most other tracks since the above two are exceptions to the rule. BTW - Ialso tried Porterfield's own compound and I could not get that to work either.
The Raybestos pads have held up very well on my G-Prod car. Very good stopping power and pedal feel.
There are two compounds. I would stick with the ST43 compound since the ST41 needs heat to work.
They are pricey, but I'm getting almost twice the life as Hawk blues, so overall, the cost is a wash. They seem to be a little easier on rotors than blues.
If you have your heart set on Hawk blues, Porterfield will custom make a set with Hawk Blue material, but expect to pay thru the nose.
Fellow Cen-Div Honda racers Bob Clark & Bill Banner run them as well. If I'm not mistaken, Albin runs them on his VW's too and he's not exactly Mr. Pussy Foot on the middle pedal if you catch my drift