I was lax somewhere is all I know...the last engine came apart so cleanly...... I don’t understand what I woulda done different this time...I used 302 rod bearings this time as opposed to the 250 bearings because they were narrower. There was evidence that the old bearings were riding on the journal radius, so using 302 bearings would’ve eliminated that. I saw a warning sign that something was wrong when I changed the gauges, and swapped out the oil sending units,...there was metal debris on the tip of the old sending unit...
Probably an oil passage that was full of something from the machining process I guess....how do you know about this kinda stuff anyway?
I’m laying in bed wondering about the journal bearing on the turbo....wondering how much junk was gonna be sitting on top of the oil restrictor to that bearing....( there is a -4 hose that goes to -4 inlet that has a .060 hole in it)...I figured that by due process’that fitting should be plugged the fck up since the hole was so small, and those pieces looked so big...so at 6:30 am this morning I go down there and remove the hose to examine it....
No debris. ( but that is filtered oil....so that makes sense)
On one hand this is a 250.....these are the you tube engines that people drain all of the oil out of, and put a brick on the gas pedal in order to be able to blow them up...what’s a little metal in the grand scheme of things?
I’ve ran the engine...It may be prudent to buy another filter and cut that thing open to see how bad this last one got contaminated