Has anyone done this? I just lost compression in two cylinder's on the B18a i have in right now 1. 199psi 2. 121psi 3. 119psi 4. 198psi so i pickup a B16a short block for cheap and a B18c1 P72-2 head off a 97 GSR to replace my dieing b18a for right now.So back to the main question has any anyone done this combo?