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I've been digging in to different nozzles, and injector settings(pop pressures) to get these engines to perform and keep EGT down. The ones I have found are not a direct bolt in. All the good ones went in the Ppump equipped engines. The solution lately has been to buy a whole injector, and swap...

I'm making a condensed version of the other thread that has 50+ pages to sift thru. First is the fuel rate nuts(some just have one nut). https://www.youtube.com/watch?v=e3InnotLRAE Then, we have the quick adjustment of the low rpm/excess fuel screw. It essentially starts to bypass the...

Has the rpm been touched on before? I was looking at Tpub from reading the "upping the fuel" thread, and it looks like you can use a stiffer inner spring(NSN or Fed stock number: 2910-836-7316) from an "A" style pump on the other pumps to make your own "Governer Spring Kit". They all share the...

Got a buddy that's heading overseas soon. He's getting an M88 like the one he has here. I helped him find the -34 manual on tpub online, but there's no fuel rate info. Anyone have some helpful hints & trix to do to it? I havent even seen an M88 since I got out in 1994. I'd say having the pack...