I'm looking at purchasing a GSR block that has been notched. Previous owner said he was gonna run a 92mm stoker kit, therefore had the block notch.
My question is, how far up the cylinder walls and how deep into the steel walls is the block suppose to be notched? I can't really tell from the Endyne site and I wasn't sure if a D and B series block were any different.
This is the notch job, sorry the picture quality sucks

 

they notch as much to clear

 

How far up into the steel walls is safe before you sacrafice structural integrity or come into contact with coolant passages?

 

I just don't wanna run into coolant mixing into my oil

 

Bump for pics

 

Bump for feedback

 

from the pics you should be fine