I had the Mcleod clutch, not exactly sure which kind. The owner had it put in and I forgot what he said it was. All I know that it was able to withstand 500HP and my car only has 300 and he said the clutch was supposed to be bullet proof and for some reason my throw out bearing went. I never launched the car to hard or anything, In my mind I didnt beat the hell outta of to badly. I dont know why it did that. You might wanna look into that with those clutches. This time around I went with just a Ford Racing King Cobra. A couple people told me its a good performance clutch, and it will also keep wear and tear down on the rest of the drivetrain.
Spec Stage 2....I love mine. Grabs like crazy, is still very easy to engage, and feels much better than stock. JMHO-- (If you get the SPEC, go get a TOB from ford.)