PortFueler Tune, SRT-4
PortFueler Tune, SRT-4, set up for Hahn S20G and other similar-sized turbos of 500HP airflow. A great starting point if you wish to tune for an even larger turbo. Calibration tune only, typically ordered along with an H FI-5060 PortFueler Control Module, in which case we'll also upload it into the module. Can also be purchased separately, in which case we'd email it to you. If you order the tune separately via email, you'll need our Calibration Software package to install it into your own Module.