I could boot with more than 1.8 volts on that chip but it has a hard cold bug....354 mhz @ +9c and 357 mhz @ +10c...but when you think there is much place you arent right...the cpu will too hot with more than +11c...

What was your stepping ? LCBIE should be very fine...

BTT: tomorrow i will test my first X2 4600+ toledo will try to kick your score from throne .... should be possible...step is LCBIE 0628 CPMW. Whats yours ?