I haven't seen the data on KBIT-2 to WISC-V correlation, but historically, correlations have been about .76 or .77 for the WISC family and the KBIT-2. With regression to the mean, that would predict a WISC-V full scale in the 130 range. I would not worry too much about qualifying scores.
The WISC-V does have timed measures and untimed measures. Many GT assessments downplay the memory and speed aspects of the test (they can't be completely eliminated) by calculating a GAI, which doesn't include specific measures of speed and working memory, instead of an FSIQ, which includes them.
