QB tailcone attachment. 2part epoxy / SW P60G2

Dear RV10 builders.
Santa came early this year and the QB wings/ QB arrived !! yihhhaaaa

My next step is attaching the tailcone to the Fuselage, however, my Tailcone was primed with 2K epoxy, while the fuselage is primed with Van's SW P60G2.
Do you believe i should scuff the mating area and prime the edge of the Fuse with Epoxy as well? or will the two co-exist properly?

Thanks!
Oren

I just mated the two together without doing anything to the already primed quickbuild parts.

Primer against primer should be fine.