PSI Tuning offers tuning services for both performance and fuel economy. We are available for both local and mobile remote tuning at your facility. With over a decade of engine tuning experience you can expect expert results backed by extensive technical knowledge. Consulting is also backed up by years of experience designing, fabricating and testing powertrain modifications.
Fabrication & Service Division Closed
After nearly 10 years of high performance service, projects and custom fabrication the PSI Tuning Fabrication & Service division has been closed effective August 30th 2011. This decision was made in order to concentrate on ECU reverse engineering, tuning and controller design. We appreciate the years of patronage from clients and all of the exciting projects we have been allowed to produce.