Im gonna give you props for using the hyper dish, i assume KB356, same pistons i use...lol
Id like to see some dyno numbers with a ported LA open chamber head.
Now the question, how much did you mill and set the quench distance at?
Nope, KB 416. Just like the 356 but the dome is already milled down. Set to .005" out of deck with the Closed chamber of the RHS heads. Quench on this engine was .035". .030" is the limit on a 4' stroker. I have tried .025" and the pistons would hit the head over 5200rpm. Lesson learned!
