What does changing a supercharger pulley do?

What does changing a supercharger pulley do?

Changing the cam and heads will make the boost reading decrease, but power will increase at higher engine speeds. For a substantial change in boost, you can interchange the top pulley for the lower pulley and change the blower from underdrive to overdrive.

How much power does a supercharged 3800 make?

Horsepower and Torque The supercharged 3800 Series III, found in the Grand Prix GT or GTP (depending on model year), unleashed 260 horsepower. The 3800 and 3800 SC Supercharged engines offered 230 foot-pounds of torque at 4,000 RPM and 380 foot-pounds of torque at 5,200 RPM, respectively.

Does a smaller pulley spin faster?

A larger pulley turning a smaller pulley results in the smaller one turning faster but with less shaft power. For example, a truck in high gear would have a slower turning engine but faster turning wheels, resulting in a faster truck.

How much power can a 3800 handle?

a stock bottom end 3800 will handle about 850 crank horsepower.

Can you put a supercharger on a non supercharged 3800?

Can you put a supercharger on a non supercharged 3800? One of the most common questions in the 3800 market is “Can I bolt a GTP supercharger onto my GT (L36) engine. The short answer is no. The only things the non supercharged and supercharged 3800’s have in common are the block and crank.

How much HP can a GM 3.8 handle?

How old is the new Supercharged 3800 car?

Let’s be honest, the newest supercharged 3800 car is 10 years old now, the oldest is over 20.. most of them are going to be in various states of disrepair. You need to, at the very least, perform a basic tune-up and catch up on years of deferred maintenance.

When did the GM 3800 Series come out?

Whether you’re looking to learn more about engines and performance or just want to make your way to the grocery store faster, the GM 3800 platform offers an easy and cost-effective starting point. When it debuted in 1996, the Series II 3800 offered class-leading supercharged performance.

Is the 4T65E bolted to the 3800?

The internals of the 4T65E bolted to your 3800 are largely no different than the ones in a base Buick Century. Towards that end, it’s best to just accept now that the more you modify your car, the greater your risk of breaking your transmission are.