CW303 VCC glitching

I want to be sure this is working before I have a go at my actual target board, so I thought the CW303 would make a good first test. I am having real trouble identifying a set of glitch parameters that produce the desired effect.
Is this comment still accurate: viewtopic.php?p=500#p500
Has anyone found working parameters for VCC glitching of the CW303 victim board? I have used the glitch explorer to scan across more than 50k data points in the interesting range of offset/width (with 0.01% resolution), with no luck.