I have an '84 with a '93 7.3 non turbo. I could not get the IP to stop sucking air, finally had to put the old 6.9 IP on it. Runs well, no air in the fuel anymore, but I know the timing should be set. I cannot find anyone brave enough to even open the hood! no one within 150 miles will touch it!
I have heard you can set them by ear, I have set timing that way many times with gas engines with good results, but I don't know what to listen for with a diesel, is there anyone here who has done this, and can give me some pointers. I am still trying to find a mechanic who knows these things, and has the tool, but it seems just a little warm, and I want to be sure, before I try towing with it.
Thank you.

 

Thanks. I am still looking for an experienced IDI mechanic, but that kit may be my best option.
As I understand, timing them is tricky, even with the correct probe, but if I get one and experiment with it I guess I will learn.

 

Don't look much at this 80/86 Forum but was curious about "IDI". So I did some looking to clue me in about it. Thought this link was very complete.

https://www.oilburners.net/threads/...-3-idi-and-how-to-buy-timing-equipment.91235/

Good Luck, Cap

 

Thanks Rich, lots of good info there, but that project is on hold right now, got to change a transmission on the daily driver before winter hits. I have a lead on someone who may be able to time it, old school retired diesel mechanic, he's busy with harvest right now though. I will try to get what I need to tackle that truck in spring.