Stroker L23B using Z22 crank

[bludestiny]

So my plans of a stroker have been dashed, mostly because I came up on a good deal for a set of rods and a new crank from Mr. Ermish. The machien shop I am going through said for the price that Troy gave me vs having him fix it up, I should just go with Troy's stuff. 

 

I do want to still overbore the block. I know the Z dished pistons are a fit in terms of pin height and dish. I am going to be going with some ITM +1mm overbore pistons. That would be a 2mm overbore which should be safe. This will also be a pretty cost effective build. 

[bludestiny]

So this sage just gets more curious. I went out today to actually confirm I had a u67 head, but turns out I have a closed chamber A87. Plan right now is still to try and find some +1mm L28 dished pistons and bore the block out. According to Ozdat the comp ratio will be 9.4:1 If I use a 41cc chamber size which I read off of the dime quarterly. I took some picture of the head, chamber, valves etc.

 

 

Valve sizes

 

Intake/Exhaust

[Stoffregen Motorsports]

It's probably got soft valve seats in it. Unless you know otherwise, be prepared to have hard seats installed.