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.
I'd like to see the dyno sheet on that 14 rwhp gain from shortys. I haven't heard of anyone gaining more than 2 or 3, I've got them and doubt there was any gain at all. Are you sure you didn't also have a different intake on there too?
Sorry!
I have a GT and I did not notice his vehicle was a 4.0L.