Another bored TB question

[Fred85]

I've searched the hell out of this. I've got a 2001 xj, 4.0, AW4, and i've read on this "new" of a cherokee you can do a straight 60mm bore and still keep the stock butterfly?? Can anyone shed some light? thanks

[noresttill]

The TB tapers down from 60mm to something else after the butterfly. boring to 60mm is just making it a straight shot. IIRC. I have not done this mod yet.

[egon]

Chrysler FI throttle bodies (91-06) can be bored from 55mm after the butterfly to 60mm with out the need for a new butterfly. Some folks even take the time to put the Renix FI (87-90) sensors on the Chrysler FI TBs.

--Matt

[XJ_ranger]

Chrysler FI throttle bodies (91-06) can be bored from 55mm after the butterfly to 60mm with out the need for a new butterfly. Some folks even take the time to put the Renix FI (87-90) sensors on the Chrysler FI TBs.

--Matt

what is teh advantage of the renix sensor?

[Gojeep]

I have the details on my site on boring the T/B to 60 mm.
www.go.jeep-xj.info