Our Stage 4 APC package #4 which will allow installation to the 1990-1993 900 turbo only. This package is regarded as our "SAAB Owner's Convention" special which includes our Stage 4 Red Series APC, Red Series fuel injector set, as well as our new Red Series EPROM(Fuel "Chip") for the BOSCH 2.4 LH fuel management system. Our EPROM/"Chip" replacement takes place at the factory BOSCH LH fuel control unit, is a plug-in upgrade (No Soldering Required) and comes with a full instructional. The EPROM matches a more progressive fuel curve parameter to more accurately match the higher turbocharger pressure/boost target of our Red Series APC system and also greatly reduces turbocharger lag! This package is being extended while supplies last during the 2018 season. These upgrades will only fit the 1990-1993 900 turbo (Including 1994 900 Turbo Convertible) and have a total list price of $725 but by purchasing the convention special, we will extend this package for $449.95!
Either package will be the basis for generating engine output of 260+ horsepower without requiring additional modifications 900/9000 2.0 liter engine!
Our APC package are offered on an exchange basis, within the USA and, upon installation of our upgrade, we allow for 30 days for the return of the customer's original APC control unit. International orders will be expedited on an outright basis, without the need for APC core return.