How to change the supercharger oil in a GTP?
The first step to changing the supercharger oil is to remove the engine cover by unscrewing the bolt just above the “3800 Series II Supercharged” text on the cover. Also remove the engine oil crankcase filler cap.
How to change the oil on a Grand Prix GTP?
Also remove the engine oil crankcase filler cap. Then locate the snout of your Eaton M90 or M112 supercharger and the belt that goes around the pulley. The stock pulley on a Pontiac Grand Prix GTP is 3.8″. By putting on a smaller pulley you can force the supercharger to spin faster and produce more boost and hp.
Where can I get supercharger oil for my M90?
By putting on a smaller pulley you can force the supercharger to spin faster and produce more boost and hp. The stock boost rating of my M90 is 6 lbs (pounds). Next, get your two 4 oz (ounce) bottles of GM Vehicle Care Supercharger Oil, which is part number 12345982 at any GM dealership or at online retailers such as Amazon.
How to change the oil on an Eaton M90?
Pictures and instructions on how to change the supercharger oil in your Eaton M90 supercharged vehicle. This supercharger oil change guide is intended for any vehicle that is equipped with the Eaton M90 or M112 roots style supercharger.
The first step to changing the supercharger oil is to remove the engine cover by unscrewing the bolt just above the “3800 Series II Supercharged” text on the cover. Also remove the engine oil crankcase filler cap.
Also remove the engine oil crankcase filler cap. Then locate the snout of your Eaton M90 or M112 supercharger and the belt that goes around the pulley. The stock pulley on a Pontiac Grand Prix GTP is 3.8″. By putting on a smaller pulley you can force the supercharger to spin faster and produce more boost and hp.
By putting on a smaller pulley you can force the supercharger to spin faster and produce more boost and hp. The stock boost rating of my M90 is 6 lbs (pounds). Next, get your two 4 oz (ounce) bottles of GM Vehicle Care Supercharger Oil, which is part number 12345982 at any GM dealership or at online retailers such as Amazon.
Pictures and instructions on how to change the supercharger oil in your Eaton M90 supercharged vehicle. This supercharger oil change guide is intended for any vehicle that is equipped with the Eaton M90 or M112 roots style supercharger.
What kind of engine does Pontiac Grand Prix GTP have?
Owners of the supercharged Nissan Frontier SC and the Xterra SC, or certain Chevy, GMC, and Hummer SUV with blowers may also find this guide helpful. To the right you’ll see my 2001 GM Pontiac Grand Prix GTP with a 3.8 Liter Eaton M90 Supercharged 3800 Series II V6 engine.
How to change supercharger oil in Pontiac GTP?
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How often should you change the oil in a supercharger?
Its recommended you change your supercharger oil every 30,000 to 40,000 miles for best performance.
How big is the supercharger on a GTP?
Then locate the snout of your Eaton M90 or M112 supercharger and the belt that goes around the pulley. The stock pulley on a Pontiac Grand Prix GTP is 3.8″. By putting on a smaller pulley you can force the supercharger to spin faster and produce more boost and hp. The stock boost rating of my M90 is 6 lbs (pounds).
How to remove the supercharger belt on a Pontiac Grand Prix?
The supercharger belt must be removed first on GM 3800 Series II engines equipped with the Eaton M90 Supercharger. If you have a naturally aspirated GM 3800 Series II engine (L36), skip down past the next block of text. To remove the supercharger belt, place the 15mm socket and long handled wrench on the supercharger tensioner pulley.
When to replace the idler pulley on a Pontiac Grand Prix?
This “how to” automotive repair guide was specifically written to assist owners of the 6th generation (1997, 1998, 1999, 2000, 2001, 2002 & 2003) General Motors Pontiac Grand Prix GTP in replacing a tensioner pulley and idler pulley. Owners of other GM cars with engines similar to the 3800 Series II 3.8L V6 may also find the guide to be useful.
Are there any superchargers for the Pontiac Grand Prix?
Do these parts fit your vehicle? Find out now. Only 1 left! Only 1 left! Only 1 left! Only 1 left! Only 1 left! Only 1 left! Only 1 left! Only 1 left! Only 1 left! New Genuine GM Mounting Gasket Part #12584411.
Owners of the supercharged Nissan Frontier SC and the Xterra SC, or certain Chevy, GMC, and Hummer SUV with blowers may also find this guide helpful. To the right you’ll see my 2001 GM Pontiac Grand Prix GTP with a 3.8 Liter Eaton M90 Supercharged 3800 Series II V6 engine.