Milling K Head.

There is a chip missing in one of my k heads and i will fill it in. Then ,of course, I need to mill it straight again. So my thoughts go to the drawings in the KR tec sheets at http://www.ironharley.com/KR-XLRtech.htm (Page 9) That head got another shape then my K-head.

Should I do that modification or not ? I need help to decide her buddies. Im building my WL-bottom –Ktopp just for speed and fun and not for durability at all. If it doesn’t explode there is more power in there
Nows the time to do that mod. Question is if it is worth it.

I did a little something in Photoshop just to se the diferense between the two.

Questions comments pleas.

they would if you made a pair of cone shaped centering bolts to line them up every time

It would be only a happy coincidence if any 2 of the head bolts accurately located the chamber exactly where you want it, but it can't hurt to try. I move the head around until I like it, then dowel it in 2 places. Sometimes you even have to elongate a bolt hole...
However: this is street motor with a 45 lower end. Don't bother - won't do anything good unless it's perfect, and then only at an engine speed not safe for your rods.
I would instead concentrate on making your quench distance accurate.