Another way to check is look for the EGR valve next to the throttlebody. HO doesn't have one. From: wrambler242@xxxxxxxxxxx To: "AMC, Rambler, Nash, Jeep and family" <amc-list@xxxxxxxxxxxx> Subject: Re: [AMC-list] 4.0 to 4.2 question Message-ID: <64048685-1268955476-cardhu_decombobulator_blackberry.rim.net-1208686168-@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> Content-Type: text/plain; charset="Windows-1252" Its back toward the intake side of the head. Check throttle body. 3 bolts is renix. 4 is HO. Should be 7120. Also HO ecu is beside left inner fender. Renix under dash. _________________________________________________________________ Hotmail is redefining busy with tools for the New Busy. Get more from your inbox. http://www.windowslive.com/campaign/thenewbusy?ocid=PID27925::T:WLMTAGL:ON:WL:en-US:WM_HMP:032010_2 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://list.amc-list.com/pipermail/amc-list-amc-list.com/attachments/20100319/e85e0b95/attachment.htm> _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com