and I for got to mention I had to do the same thing with the voodoo cam going from a 360 headed 318 to a #302 headed 318.

went from 14* back down to 10* going to the closed chamberd heads.

so when I went to the whiplash I tried 14+ then 10* and found it liked it around 8* for base settings.

could be the goober tuning it for me.