2008 ford f150 harley davison edition NA and redline

[Letxen3]

my friend has a 2008 ford f150 harley davison edition non supercharged and we have 2 questions:

what is the factory redline and shifting point? its shifting at 4800 rpm's on WOT.

also if we get a predator will it rasie the redline and shifting liimit?

thanks.

ps: its a 5.4L V8

[mikel]

you can raise both with the Predator, yes.

[Letxen3]

good but just to know is the factory redline on the truck 4800? the tach on the truck doesnt show a redline limit, need to know if truck is shifting to early or thats just the way it is?

[mikel]

Id say thats the stock shift point.