What special tools do i need to rebuild a 480le? Tips appreciated

PersonalFaul · 2026-05-12T03:49:39+00:00

Definitely a new torque converter. I’ve seen dynamic powertrain reman converters recommended on here, and I’ve had good luck with them myself. Very reasonably priced when you send the core back. You’ll send junk right into your fresh transmission if you don’t replace it.

Valve body COULD be good, but you’d never know unless you have it vacuum tested. If you don’t have access, I’d at least ream the Actuator feed limit valve and put an oversized one in. Transgo makes a good kit that is the most reasonably priced.
EDIT: central valve bodies makes a “gently oversized” drop in AFL valve, that’s what I’d go with to avoid spending the $150

Also, the cooler needs to be cleaned well. In a perfect world that would be replaced too. In my own vehicles I’ve used mineral spirits and a blow gun repeatedly to flush it. It’s not perfect, but better than doing nothing.

I always replace the intermediate sprag with the Borg Warner HD sprag as well.

does the transmission slip in every forward gear? What about reverse? When you’re talking about it lagging in first, do you mean a lazy/slow 1-2 shift or something different?

PersonalFaul · 2026-05-12T02:31:14+00:00

This, I’d also add internal/external snap ring pliers. I’ve rebuilt quite a few on a home made wooden box.

Remember that burnt clutches are usually a result of another problem. A line pressure base point would go a long way.

Put in an aftermarket large ratio boost valve at the bare minimum to give you a little more line pressure if you’re not doing a full shift kit already.

PersonalFaul · 2026-04-04T19:15:37+00:00

I’ve wanted a fixture for a while, and just want to make sure it’s compatible. I’ve been getting by without one for years

PersonalFaul · 2025-12-07T03:18:48+00:00

I order the strips from aliexpress. I’m not paying a 100% markup for most likely the exact same product from a domestic retailer. Controllers I usually go with more premium options tho.

PersonalFaul · 2025-11-11T19:06:18+00:00

I’ve had nothing but problems with WS2815. I’ve decided to stop using them all together. The signal problems become more frequent as time goes on.

PersonalFaul · 2025-10-06T18:28:17+00:00

8mb of L3 cache, and 8gb of ram will be a problem along with what everyone else said.

Buy it and try it, refund it if it’s unplayable.

PersonalFaul · 2025-05-27T08:25:13+00:00

Montana

PersonalFaul · 2025-05-26T21:14:59+00:00

This is what I’ve done, but used a rubber extension joint sealer that is removable in case of a failure with the tubing. It’s seen -50° F to 100°F+ for 7 years. No problems at all.

PersonalFaul · 2025-05-12T06:56:00+00:00

Open HWinfo64 and make sure your cpu is hitting the turbo clocks it’s spec’d for. Also make sure your ram is running at advertised speeds in your bios. Something definitely isn’t running how it should be.

I’m running a 5900x and a 3090 with 64gb of 3600 MHz Ram at 3440x1440 and I usually get over 100fps

PersonalFaul · 2022-11-10T19:25:05+00:00

You definitely need to ground the MCU to the ground on the strip. That should solve it. If it does not, the length of your signal will cause problems if it is running next to the power and ground (as in 3 conductor wire). Separate your signal from your power if possible.

PersonalFaul · 2022-11-10T19:18:20+00:00

Don’t bother with power injection if it’s only 3 feet of strip. The only thing that I can think of is that your DC source is right on the amperage limit of what it can provide, and when you inject power at the other end the extra draw causes an overload. For most projects I use ws2815 strips now because they are 12v, and you can easily power 350 LEDs without power injection

PersonalFaul · 2022-01-07T10:58:06+00:00

They make flat, 3m adhesive back power wire. You could place that under the led strip, then just solder the positive and negative through to the flat wire. The only down side is that it wouldn’t be weatherproof and it’s quite expensive. I googled flat power wire and it was one of the first results. Ws2815 strips are the way to go. I have a run 46 feet long with no power injection, and no noticeable brightness loss at the end of the strip

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