who is running MRL (BAM) Lifters without lifter bore sleeves

Alex5280 said
This "book" you are referring to Duane...is this it?

View attachment 1715234235s-l640 by Alexl5280, on Flickr

Yes it is. Very good book imho. I adopted a cooling system mod from that book as well. Feeding coolant into the center frost plugs.