3406 3zJ/7fb rebuild

Well this is an old thread, and I'm just jumping on here to say that I regret not following @wore out 's advice back in 2020 when we inframed my 3ZJ. I ended up putting it together with the parts for the stock serial number and now I am very tired of this barely 425hp 3zj. So now I'm planning to put in new cylinder kits with either 14.5 or 14.6 compression and or8785's unless anyone wants to jump on here and convince me otherwise lol. I still don't know what I'm doing so I'll probably go through all this again in 5 years....
One thing I hope I can get some help with is to make sure I get the right pistons for my Rods. I believe they are big pin, Wide Rod but the parts @wore out suggested back in 2020 are for a small pin, wide Rod I think. I've searched SIS up and down and haven't been able to make sense of it.
3ZJ41757 is what I'm working with.
Thanks to all you guys that chimed in 5 years ago! A big thanks to @wore out for your incredible knowledge and willingness to share!

 

You're a legend @wore out! Thanks that helps big time. I just confirmed this on SIS and those pistons go on the same 9Y-6054 Connecting Rod as what's in my 3zj so I guess I have big pin. That's what I will plan to order then. Which nozzles will work best with these. I was thinking or8785 and I have some on order but from earlier in this thread 0r8789 were mentioned. Are those the correct nozzles? Does one push more fuel than the other?

 

Okay I'm too dumb to understand how one connecting rod can come with 2 different pin sizes lol. But when I check the alternate option in SIS it comes up as 0R3480. I plan to get cylinder packs from IPD
And the nozzles I have on order are 7W-7031, I just used the reman number without thinking. I have read enough forums that I was scared to go the reman route. Although one injection shop told me they had decent luck with remans if they matched them before they go in the engine for the first time. Getting close to new price at that point tho...

 

And about the nozzles, if the 130-5187 isn't a better fit I'll stick to the 7w-7031 if that means I don't need to touch my injection pump. Ive never heard of the need to change the relief valve. Different pop pressure or something?? Ive got the **5888 pump but maybe all 3ZJ's do I dunno