Getting ready for PRI, I pulled the head on my EEI440 combo. I found it does not have the latest sleeve configuration. The upgrade is $3K. Then you get the one I had hoped for. I had hoped and crossed my fingers it had the tricked out LA sleeve with large flanges on it. This way I could safely put a mother load of nitrous on the combo. LOL
I am very happy with this engine and the way it runs for the wimpy camshaft it has. And some other issues. Here is a pic of the top of the block. It basically looks like a cast iron R5 other than it is aluminum and has cast iron sleeves in it.
