New HEX Code = New Custom Tunes?

[88Racing]

Originally Posted by MileHigh04SCREW

So I've been playing with the stock edge tunes while I patiently await my re-written custom tunes, and my serp belt is squealing at WOT shift 1-2. I'm reading a lot of good reviews on the Gatorback belts. Do any PHP members recommend them?

I think I want to change belts this week (truck has 60k on it, so about the right time), and I cannot, for the life of me, find a consistent belt length recommendation (i've seen 101.5 -> 103.25") ... that's a big range.

I have a 2004 Supercrew FX4 , new body style, 5.4L 3-valve. Anyone know off the top of their head what length or Gatorback PN? I'll keep researching...

When in doubt RockAuto Auto Parts

[MileHigh04SCREW]

I cannot believe this is the first time I've been to RockAuto. I feel like the auto-gods have just shined a light down on me!

[MileHigh04SCREW]

Installing the new Gator belt today. I will update on the squealing if it changes.

Where do I check on the status of my tunes? It's been about 60 days and was just wondering if I could get an update Cheers

[MileHigh04SCREW]

Noticeable difference!

No shifting issues!

No belt squealing!

Feels like the truck is running tighter, even at idle. I probably could have done it by myself, but it really helps to have 2 people, took about 15min.