Xtreme racing engines has a billet water block I believe. Iy may be Noonan stuff I am not sure. I do know they had a fuel injected hemi Long block built for boost it was on sale for $85000 new.. shocked

67 Barracuda, 470" B, Glide, FuelTech FT600, Precision, Ptc, QA1, Calvert, Smith racecraft, Afco, Dana 60. 275 radials