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.
We recently purchased a 2000 Limited 5.4L and are looking for ways to improve our gas mileage. Has anyone installed a Jacobs Mileage Master or other ignition system? If so, what are your results. Thanks!
This is straight from the Jacobs Electronics website.
... the high voltage output from the vehicles OEM coil is used to "trigger" the Mileage Master.
Since the 5.4L and the V10 (6.8L) both use coil on plug system and not the type of coil system they are talking about, seems the "Mileage Master" will not work. But you can always email them and ask. I'd like to know for a certainty because others have asked.