James Duff Power Chip

[Mazda Matt]

Hey has anybody out there installed a James Duff Power Chip on a 4.0L OHV? James Duff claims 45lb-ft gain on their website. http://www.jamesduff.com/broncoII/engine.html

 

[ronclark]

I happened to pick on up for $25.00 fro my 2.9L and I love it.
From what I been told its a Jet Chip programed to James specs

 

[Mazda Matt]

Sounds good, thanks for the prompt response!

 

[BOL]

Yeah I saw that too. Sounds like abetter deal than bully chip or whatever the hell its called.

 

[Downey]

its a chip thats how i see

 

[Frank The Tank]

its a chip thats how i see

It's no "dorrito" so just what do you mean?

Frank

 

[eric17mx]

So do these really do what they claim?

 

[Downey]

probably not its only a chip

 

[ozziemo27]

probably not its only a chip

lolwtf?