I'v forgotten to tell that finnish CNC shop has asked me to design billet head for their needs and also for sale:
Bare heads may will be offered with:
-94 or 4" bore
-Stock headstudspacing or wasser 88x83mm studspacing.
-6061 aluminum
-Cosworth style intake ports, two sizes: small port opening 43x34mm or large port opening 47x38mm
-Large fullwidth rockerpad
-NGK D8EA plugs fits
-Spring pocket OD 36mm, ID 16.8mm
-10 mainfins
-Throughboles for coolingair
-Max valvesizes around 50x38 - 51x39
Price is around 1700-1800€
