C30SE Bill Blydenstein ported cylinder head Vauxhall Opel Senator / Carlton 24v. C30SE Bill Blydenstein ported cylinder head Vauxhall Senator / Carlton 24v. Just found this lovely, ported cylinder head on the top shelf in my garage! I had forgotten all about it! Ported by the late great Bill Blydenstein in 2000 (with all receipts and paper trail). This cylinder head was taken off my fully running engine about 18 years ago with the best intent to re-use it. Now rather a collectors classic car piece! Anyway, this was stored with valves up (cams still in) so no bent or damaged valves. I have turned the cams over to check…