One of the more controversial upgrades in terms of results, installing 12 hole injectors. From crazy MPG gains to no change there seems to be lots of opinions. In this video we aim to real world compare stock injectors vs 12 hole injectors results as well as show the installation of the injectors.

Skip to 20:55 if just interested in the results.

21 Hole Injectors
www.ksuspensionfab.com

Solder Seal Connectors
https://amzn.to/3KfzsbJ