Discussion in '1st Gen - 1997 - 2002' started by MISTERgadget, Mar 24, 2021.
Couldn't the output shaft, be swapped out of the tranny, to make the alloy driveshaft fit?
Changing the output shaft on a 2wd transmission requires disassembling it completely. Either way, that wouldn’t do the trick. It’s just too long.
The Lightning yoke is on the steel DS for now, eventually I’ll probably take it to a DS shop to have the aluminum DS shortened and fitted.
Spent a little time getting the interior more buttoned up
and here's what the engine bay looked like at this point
Now for a quick sugar rush to power through the rest of the fuel system plumbing.
I'm using 60# injectors with stock 5.4 fuel rails (they're all the same for Lightning/F150/Expedition). The bottleneck for horsepower on OEM fuel system is the regulator (can't bypass enough fuel at idle or low throttle when running big pumps) and the return side (again, same thing - it can't return enough fuel and it gets backed up and messes with the regulator's ability to keep FP steady) To alleviate that, I got a plug that deletes the OEM FP regulator, I'm running a Fore F2i regulator instead, and running a -6an return line back to the tank.
had to use this adapter to connect my new -6an line to the stock return fitting
and here's the nice Fore regulator going in
The Earl's Ultrapro line I'm using has a convoluted PTFE inside liner that's treated to prevent static electricity buildup, the convoluted interior makes it a lot more flexible than regular line, and the PTFE doesn't have any fuel smell or other issues that the normal hoses do, and will last forever.
My first try at mounting the FP regulator was too far back - was trying to keep it all kind of tucked tight to the rear, but the FP gauge line hit. No big deal.
Now it's all mocked up on the manifold, but I did need to order a different fitting - hadn't quite calculated that angle right!
I ran the -6an line using slightly modified OEM brackets and it runs side by side with the OE feed line.
Here on the left you can see where the new return line came up to meet the regulator
...and it runs the whole way back same as OEM - over the trans and then over the heatshield back to the tank.
Next challenge - getting the headers in. Again silly me figured, you already had them on, how hard can it be to just get them back in?
ABS module was still out on the driver's side, so it was pretty smooth except for a couple of the bottom bolts that are tough to reach.
Getting my hand in through here for the bottom ones absolutely sucked
Everything had moved a bit with the new motor mounts, and the coating on the header made the bolt holes slightly narrower - so it had to be more precisely lined up and held just so to line up the bolts and get them to thread in smoothly.
Since I was already working on that side, got the tee and sensor in for my oil pressure gauge as well.
The passenger side gave me a little more drama.... the heads I got ported were used cores and at some point, somebody wasn't so nice to the exhaust manifold threads...
There was another one that was even worse....I definitely regretted not taking a thread chaser and tap to all the holes while the engine was on the stand, it would have been much easier to get everything fixed then!
Had to drill those holes out and tap them with oversize threads
Then timeserts went it to keep it all solid
Of course, it couldn't be that easy. Others have reported similar issues with the ARH headers and using ARP bolts with thicker shoulders, the tolerance stacking gets them just barely out of alignment.. add to that a pretty thick coating, and well... those bolts aren't going in how it sits.
Had to clearance slightly all the bolt openings on the header
and shave down slightly the washer heads on the ARP bolts where they interfered with the primaries... again the big 1-3/4 tubes and thick coating didn't want to play nicely.
The one on the right shows just how much I had to take out of the worst offender
Last but not least, the starter went it. I had to make sure the top bolt was on there too!
That’s one hell of a build. And I thought I did a lot to mine...... good work.
Thanks man! It has been a long road. A lot of little stuff to iron out. Swapping all the wiring turned it from a 3-4 month project into a yearlong slog... and two big kicks in the nuts that are coming in future posts
I am going to get more popcorn.
Meanwhile my 2001 low miles sits outside woefully in need of tires, paint, upper and lower control arms, spark plugs, front brakes, wheel restoration, etc, etc, etc, none of the above involving more horsepower.
Should I spend that 35K on a shiny 2017 with 29K miles?
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If you're gonna spend the money, my vote would be to wait till the 2018+ is in the cards.
You could also spend $10k on the 2001 and have a very sweet and unique 1st Gen, and keep the other 25K earning for you in the stock market.
I agree 100%. I can keep mine running in near perfect condition, for a lot less than payment. Plus, no one gives a rip what other people drive, they are only in to there own vehicles.
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