jet chip stage 2 for 4.7

[blackforce5]

Im going to pick up the jet chip stage 2

http://www.autotrucktoys.com/jeep_grand_cherokee/JET-Jeep-Grand-Cherokee-Performance-Chip-Module-2004-2005-P8795C2090.aspx

with this chip, my K&N colrd air intake, and 3" dual exhuast im going to make alot more power than stock, and in a few months if they come out with the performance throttle body for my jeep... itl be sweet

[Slickblade365]

what does that thing do to increase horsepower? and how much does it add?

[99srt8]

KRC performance has throttlebodies for sale on their site, check them out

[innerreflection]

how would you install that throttle bodie and whats the hp gain on those? is that better than those spacers with an intake

[RedOXM]

i would like to know as well

[HOJeepster]

BBK has a 70mm throttle body for the WJ that I've been looking at...I would suspect 5-10hp gains. I am a little concerned that A) The K&N won't fit. B) The extra 2mm "lip" will create a whistle sound. Someone on cardomain has it, but I can't get any feedback...

[EUROaleksey]

i dont mind whistling at all... V8's whistle a bit stock as they are.. But I also had question about the K&N intake fitting on a new one... Even on my old car (which I never got the TBody for)..

Anybody have any idea about the intake fitment?

[blackattack182]

The throttle body spacer is supposed to be crap. Don't bother. The important piece is the TB itself.

The JET doesn't so much as add HP but it changes the air to fuel ratio, making it closer to perfect stoichiometry, and helps with throttle response and moves the RPMs around so it holds longer.

[innerreflection]

wow stoichiometry thats a word for ya . lol hey does this in anyway overstress the engine or anything to cause damage?

[EUROaleksey]

i think it stresses transmission more, no..?