I could very well be wrong (99% of my experience is with the 02a trans), but I thought the six big bolts from pp to crank were one-time-use stretch bolts, and the 9 small bolts from flywheel to pp are reusable. What's the Bentley say? My Corrado Bentley (which served me well with my B4 VR6 Passat, lol) obviously doesn't address this.
Either way, it was probably short sighted of me not to just order a new set of those small bolts.