The blown moter that came with the truck had the N210H injectors. (Was it a Motero engine? I'm not sure.) I then ordered a 6G72 used <img src="/forums/images/graemlins/scared.gif" alt="" /> motor that came with the B210H injectors which are the correct injectors. Well, that motor didn't work out either <img src="/forums/images/graemlins/scared.gif" alt="" /> (oil pump! <img src="/forums/images/graemlins/scared.gif" alt="" />) so I purchased a rebuilt/reman block and heads. When I purchased this motor I specifically stated what the application was for ('91 Montero LS 3.0L v6, 6G72). I do suspect though that the compression on this rebuilt is higher than stock. My reasoning is that I purchased the block and heads separately and ended up with the intake manifold not seating properly due to apparent milling of the heads and block. I got that problem solved with machine work. So, I guess whether or not I have a true lower compression montero engine is unknown. To play it safe, I'm going to go back to the B210H injectors.
Thanks Frank!
Thanks all of ya!