Porsche 944 Turbo 951 Carrera DME Chip Upgrade (1985-1991) Portofino The Handheld device interfaces with

The Handheld device interfaces with the OBD-II port in your vehicle and your computer to complete the tuning process

this complete performance package is the best set of Porsche aftermarket exhaust parts available

Simple slip-on installation allows for easy install and removal

It's all mandrel bent for the smoothest curves

Porsche 944 Turbo 951 Carrera DME Chip Upgrade (1985-1991) Portofino The Handheld device interfaces withAfter ordering, please provide fuel octane and vehicle modifications. Performance DME chip upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air fuel ratios, and boost pressure (if applicable). Not just another 'one size fits all' performance chip. Hundreds of hours of code revisions and road and dyno testing on over a hundred 944 Turbo's. With a wide matrix of chip programs available to suit a