++ VR6 Tuning Guide:

+ Stage 0: Free / Budget Modding

+ Stage 1: Bolt-Ons

+ Stage 2: All Motor (N/A)

+ Stage 3: Forced Induction

+ Weight Reduction

+ Handling

 

+ Welcome to the MK4 VR6 Tuning Section

+ In this section, we will learn about the basics of a 2.8 12/24V 6 Cyl Engine. After reading the basics, you can learn about popular modifications done to this motor. These modifications are divided into 6 sections: 4 for extracting power, 1 for handling, 1 for weight reduction. Enjoy!

• VR6 Engine Cutaway


• Engine Specs:

Engine Code:	Valves / HP / TQ
1999.5- 2002.5 MK4: AFP 2002.5+ MK4: BDF	12  |   174hp @ 5800RPM   |   181 ft-lbs @ 3200rpm   24  |   200hp @ 6200RPM   |   195ft. lbs.@ 3200rpm

• Basic Engine Information:

Category:	Spec
Type: Bore: Stroke: Displacement: Compression ratio: Firing Order: Fuel/Ignition System: Emission System:	Four-stroke, internal combustion engine in "Vee"/in-line 6 cylinder 81.0 mm 90.0 mm 2.8 liter (2792 cc) 10:0:1 /10:5:1 1, 5, 3, 6, 2, 4 Bosch Motronic M2.9 Lambda control with catalytic converter

• Modification Guide:

Stage:	Description
+ Stage 0 + Stage 1 + Stage 2 + Stage 3: + Weight Reduction + Handling	Free / Budget Modding Bolt-Ons All Motor Power Forced Induction Shaving lbs off your MK4 Suspension, tires, sways