I'm preparing to do my HO swap this weekend and I'm pretty sure I have all the hardware needed for the install (gaskets, bolts, etc), however is it necessary to switch over to 2.3 sensors for the 2.3 throttle body and IAC? Or can I just use the 2.4 sensors? The only reason I ask is because I see that people are having problems with idling that may be sensor related.



"Kneel before ZOD!!!"

2.3 sensors with the 2.3 TB.

2.4 sensors with the 2.4 TB

^ditto

GM paid some stupid old geezer WAY too much money to find out what worked best as far as sensors and crap. When you start messin with them, GM has installed a failsafe device that makes the old geezer rise up find you and beat you until you use the correct sensors with the correct TB.
(some of that is made up for comical purposes )