байпас от audi tt

past the rings, or through the head gasket. I replace the plugs, air filter,

This can pin point cylinder leakage out of the intake or exhaust valves,

the amount of leakage out of the cylinder.

compression test and involves pressurizing the cylinder with air and measuring

head gasket are in good shape. This leak down test is better than a basic

or do a leak down pressure test to verify the engine valves, rings, and

Whenever I purchase a used Turbocharged Audi, I check the compression

of the condition of the stock system components.

are not working correctly, because the boost may be raised regardless

Gate Diaphragm, you may be unaware if the engine ECU/Fuel system components

a valve connected to boost pressure to add pressure on top of the Waste

it left the factory. If you install a stiffer Waste Gate spring or use

the stock system working correctly as it was originally designed when

Raising the boost on a high mileage car isn't a great idea UNTIL you get

that will raise the boost on your vehicle.

your engine are working correctly BEFORE you do any type of modification

and verify all the ECU and Fuel Injection system components mounted on

It should be your responsibility (or your mechanics) to check out

1991 200TQ 20V Turbo and the 1992-96 Audi S4/S6

The ABC's of Running High Boost for the