Finishing this up, Head porting and chamber by John, valve seats by me, piston domes by John, valve pockets by me, non posted heads, posts added through the rocker stand bolt holes (2 on each head), over 8 months of working on Saturdays to get this far. 

Hi, back working on the dragster, getting ready to run in the engine, making coolant hoses, these are pushlock, however when I assembled them I could still pull out the fitting (I used Earls lube) so I also band clamped them.