either because your not running enough boost or your a moron
There is no low boost light in a gtp. There is a boost meter. indicating how much boost you are pushing.
The supercharger on a GTP is open to full at full boost bar and at that rate the normal 7.5lbs of boost increases to 10.5 at wot( wide open throttle).
3.8 inch pulley at 7-8psi
6-8
There is no set number. Around 5-6lbs
There is no set number. Around 5-6lbs
Your oil temperature gauge will connect to the oil pressure sensor. The water temperature gauge will hook up to the water temperature sensor. The oil pressure sensor will be on the left-hand side of the engine and the water temperature sensor will be on the front of the engine.
No, it is optional.
6-8 on stock 3.8 pulley. max is about 15-17.
Try checking your thermostat. It is probably stuck open.
The stock supercharger pulley on a 1999 Pontiac Grand Prix GTP is typically 3.8 inches in diameter. This pulley is designed to provide the optimal boost for the supercharged 3.8L V6 engine, balancing performance and reliability. Upgrading or changing the pulley size can affect the boost levels and overall engine performance.
The transmission doesnt have a modulator. Shift points and pressures are controlled by the PCM.