ZZP 1.4T Billet Wastegate Actuator Pulleys & Belts BUICK CENTURY (1987 - 1988)

BUICK CENTURY (1987 - 1988) BUICK REGAL (1996 - 2003) CADILLAC CIMARRON 1987 CHEVROLET BERETTA (1987 - 1988) CHEVROLET CAVALIER 1987 CHEVROLET CELEBRITY (1987 - 1988) CHEVROLET CORSICA (1987 - 1988) CHEVROLET IMPALA (2000 - 2002) CHEVROLET LUMINA (1998 - 1999) CHEVROLET LUMINA APV 1992 CHEVROLET MONTE CARLO (1998 - 2002) OLDSMOBILE CUTLASS CIERA (1987 - 1988) OLDSMOBILE FIRENZA 1987 OLDSMOBILE INTRIGUE (1998 - 1999) OLDSMOBILE SILHOUETTE 1992 PONTIAC 6000 (1987 - 1988) PONTIAC GRAND PRIX (1997 - 2003) PONTIAC SUNBIRD (1988 - 1991) PONTIAC TRANS SPORT 1992

We recommend using a poly safe lubricant when installing poly bushings

manufacturing

we immediately began working on the solution

1992-1993 Cadillac Seville

ZZP 1.4T Billet Wastegate Actuator Pulleys & Belts BUICK CENTURY (1987 - 1988)There are three main things that primarily control the boost on your 1. 4T. The ECM, the bypass solenoid, and finally the wastegate diaphragm. This is the part that holds the wastegate flapper closed until desired boost is achieved, then it releases exhaust into your o2 housing downpipe to maintain that desired boost. The factory one is known to fail and is also known to not be able to hold desired boost to redline. This is an aftermarket replacement