The installation instructions that you kindly offer, shows an AEM cai part number of 21-640. The AEM cai that you offer for sale shows a part number of 60-1161. Am I about to order a 60-1161 and get the wrong item for my 2006 MX5, or will the installation instructions posted in 2005 for 21-640 also work for 60-1161? Please unconfuse me.
Thanks,
Lefty
