SAAB 9000 or 900 Turbo & SPG 1986, 1987, 1988, 1989(Please View 1990-1993 Models, Below) which includes convertible models: SAAB 900 employs a new location for the APC(Automatic Performance Control) which would be found within the engine compartment and over the driver's side wheel arch. All 9000 between 1986-1989 also used this same style APC control unit but was located behind the front interior knee shield. Our most popular and simplistic modification would be our Stage 4 APC control unit snd this safely and directly fits all 900 and 9000 during this era while generating over 60 horsepower benefit!
1986 to 1989 900T and 9000 models employed the BOSCH LH 2.2 fuel management system. many customers opt to directly install our Red Series fuel injector sets when using our modified APC control units for added fuel support.
Upon installation of our Stage 4 APC and fuel support, a camshaft set would be a very typical secondary modifications for an additional 30-35 BHP gain! Please also see our home page for "SAAB Engine Enhancement" which will allow viewing of upgrades such as our aluminum flywheel, T3/T4 hybrid turbochargers, etc. for additional performance!
All turbocharged 1986, 1987, 1988, 1989(Including Turbo Convertible Models), USA and many International market 900 allow for the following engine modifications:
SAAB 900 Turbo or SPG 1990, 1991, 1992, 1993, Plus the 1994 Convertible: SAAB employs the same location for it's APC control unit as the 1986-1989 900T(Within Engine Compartment And Over Driver's Front Wheel Arch) but the 1990-1994 models employed a new BOSCH LH 2.4 fuel management system allowing our customers to employ our Stage 4 APC Package #4 which includes our S4 APC, fuel injector set plus an LH fuel management "Chip"/EPROM(Immediate 60+ Engine BHP Gain)!
Upon installation of an APC package, our camshaft sets are typical secondary modifications for an additional 30-35 BHP gain! Please also view additional modifications under our home page "SAAB Engine Enhancement" which would allow viewing of enhancements such as our aluminum flywheel, T3/T4 hybrid turbochargers, etc!
All turbocharged 1990, 1991, 1992, 1993(Including 1990-1994 Turbo Convertible Models), USA market 900 allow for the following engine modifications: