I may be wrong, but I thought 'the bouncing timing thing' was a small block issue,due to the cw rotation. I've never had any of my big blocks have their timing bouncing around. My 360 definitely has the timing fluctuations (which I need to fix someday). Maybe I've just been lucky with my big blocks?
Mine is a big block, & it did jump around, clock,or counter direction has no bearing on timing fluctuation.
1968 Charger COLD A/C Hilborn EFI 512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim 2020 T/A 392 Stock 11.79 @ 114.5
