3.8 inch pulley at 7-8psi
6-8
6-8 on stock 3.8 pulley. max is about 15-17.
There is no set number. Around 5-6lbs
There is no set number. Around 5-6lbs
There is no low boost light in a gtp. There is a boost meter. indicating how much boost you are pushing.
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.
7 psi is safe to boost on a stock d-series motor
8psi
about 60psi
Stock is around 9psi.
stock vs stock the wrx but barely. with a couple mods the gtp can beat a stock wrx. only because they have the advantage of awd.
Crank- 240hp WHP- Roughly 200hp