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 have an 06 f150 with the 5.4 and wanting some cheaper easy ideas for a little more power and fuel economy, people I talk to say a throttle body spacer. If you have any opinions on that please email me that would be great.