[In best Hubert Farnsworth voice] "Good news, everyone!" (Well, aiming for it, anyways)
Tomorrow may very well mark the fire-up day! I would do it tonight, but it's late and the exhaust is just a straight dump off the headers. Dropped the tank, removed the old gas (which, wow... so bad), put some fresh premium in it (which made the old fuel smell even worse, like, eye-watering bad), pulled the FPR, put the tank back up with a jack, but no go on the fuel pressure increase, still stuck at 32-35 PSI. That meant a trip to the junkyard to find an inline pump. Good lord... Needle in a haystack. According to O'Reilly's site, there's a difference between the 4.9 inline-fuel-pump and all the rest. Went to the yard, 95% of the trucks with 4.9's didn't have the inline pump. Found one on an old F250, first clue should have been the amount of rust underneath that thing. The case around the pump that holds it to the frame rail FELL OFF when I grabbed it... Not to mention the fuel was that disgusting yellow and reeked of badness. Drove all the way back home to find out it was broken because I didn't test it on my own truck battery in the lot first
. Took it back to try to exchange it with one that worked, they almost didn't let me. "Bought a bad part from you guys because you leave me with no way of testing it in your yard, so can I get one that works?" "How bout 'no'." Customer service at it's finest.
Anyways, found probably the only other truck on the yard that had one, this time I was in business. Not an excessive amount of rust, gas was clear and still smelled good, but not to make the mistake of leaving with a bad fuel pump again, dropped the Li-Ion battery off my impact driver and ran jumper wires to the pump. Instant gratification.
With good working fuel pump in hand, made it back home, removed the fuel hose I had run from the drivers side connection to the feed for the rail, turned it on, and WOW! Not running the fuel pressure regulator is NOT an option, within about 3 seconds it nearly pegged my fuel pressure gauge at 100 psi. I'll have to put a tee in behind the high-pressure pump to make that my return line into the fuel system... Hopefully that'll do it and I wont have to put a return on the tank.
Now that we've got more than adequate fuel pressure, I decided to try another start. No bueno. When I tried to fire it, the fuel pressure didn't drop a hair... Which means that the injectors weren't firing. Here we go again. Rented a noid light set, plugged it in, confirmed my suspicions. Back to the ol' wiring diagram. Of course there's nothing in between the wires that ground the other side of the injector when it needs to fire. And of course the side that needs to be hot is hot... What the hell... Fired up my friend Google, trolled the Ford Trucks site for a bit, gave me a bit of insight on what I should be poking around for. The 4.9 injection is controlled by the ECM/PCM and EEC, none of which I could adequately explain (being that my understanding of the 2 systems is a bit fuzzy). Well, when I went through the 17+ feet of 4.9 wiring harness, I found it had ground connections every 2 or 3 feet or so. I'm all for redundancy, but, c'mon now. Turns out that the ECM/PCM requires multiple external ground connections for the negative side of the injectors. I just happened to be lucky enough to have saved these 2 wires and ring terminaled them together. Test fire, BOOM! Noid light lit up on the injector plug I had pulled. Hopefully this means that I'm nearly done with the wiring and can button all that up and move on to the clutch setup and radiator setup.
All that being said,
I WILL TRY MY DAMNEDEST TO GET YOU GUYS A STARTUP TOMORROW! Pretty eager to hear her roar to life again, myself. Also, thank god for hearing protection.