When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Just wondering if anyone is using either the SCT Xcal II or the Superchips programmers on their new-gen Expy's, either 4.6 or 5.4 and what your overall thoughts were.
Both have been available for a while now, so you should have a good idea as to whether they do the job or not.
Just wondering, since no one seems to talk about using them too often on here.
The F-150 guys seem to be getting pretty good results from both...