On my old B16 my 60 fts started around 2.4 (I was still learning how to launch on slicks). I averaged 14.7-14.9
When I was able to lower my 60fts to the 2.0 range I was running 14.3-14.5
With the new motor, I started in the 2.0 range and ran 14.0-14.3 (In Tucson, same 60fts in Phoenix netted about a 13.

Once I was able to drop in the low 1.8's the times in Phoenix droped to 13.6 and faster.
I'll be testing some new slick combinations with my new drag wheels. I'll share my info with anyone interested!
~Joshua