Moroso BlockFiller for cylinder walls
This is a common thing on 2Js but then again the deck is different, I would stick to a good sleeve, Ive had great success with GE sleeves at well over 1000 at the crank.
If you fill it up only to the water pump underneath it you should not have heating issues in the other 3 cylinders you can fill it a little higher so the sleeves will be alot stronger
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it shouldn't, a lot of the heat is dissipated through the upper sleeve and the head, not the lower part of the sleeve.
I've never filled up a Honda block but all our ford 2.3l blocks are filled and those are iron. Don't waste money on Moroso stuff. Just get some epoxy stuff if you do it. I recommend Ge sleeves on a Honda block.
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This bloke did a decent write up, As I remember it worked for a while.
https://honda-tech.com/forums/showth...t=filled+block
https://honda-tech.com/forums/showth...t=filled+block
thanks for the thread, I am in the process right now of putting the moroso block filler in my b18c1 block and hoping to push around 600whp on it too I will post up some pics of my build soon too
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