Banks Power Big Hoss ModuleSingle tune chip, must choose power option when ordering. Levels 1 4 are emissions compliant, Level 5 is race only. When nothing less than 'more' will satisfy you, go with Banks Big Hoss Module. Big Hoss is a calibrate to order module, in up to 5 power levels (for 1994 03 models), that adds up to +120 hp and +233 lb ft (with recommended airflow improvements). A pyrometer is recommended (see the Gauge section under Instrumentation). Tunes pulse width