F4S4N
CAD-konstruktör
17 april 2013
· 1 392 Inlägg
Körde du in magnetventilen? Den från IPD alltså..
Edit: Ett tips är att installera en laddtrycksmätare. Så att du vet vad turbon laddar och hur trycket uppför sig
1
ipd recommends the use of a boost gauge for proper boost monitoring when installing any aftermarket
parts that affect boost or power levels in a turbo charged vehicle. The ipd HD TCV is a high speed,
high accuracy control solenoid intended for boost control and as such will expose any inconsistencies
in the factory boost development system. This means that boost and power development issues you
may not have been aware of may now come to your attention as they were previously masked by
the factory TCV and its slower, less precise actuation. While a boost gauge is recommended, it is not
required for this product. The ipd TCV operates in the same manner as the stock valve so it is well
suited to stock cars as well as tuned cars. All the factory engine safety features such as knock control
and boost limit are retained so the operation of the HD TCV is seamless.
2
Volvo engine control units feature ‘learning’ software, this means the on board programmed logic in
the ECU can adapt to changing conditions in certain engine parameters. Boost development is one
of the parameters that the ECU monitors and can adapt to a certain degree. It is possible to drive
the vehicle in a specific manner to allow the ECU to adapt to the new TCV and its characteristics.
Adaptation of the ipd TCV is not as critical in stock cars as it is for tuned cars, however both will benefit
from following the adaptation sequence.
3
After the installation of the ipd HD TCV drive the vehicle for 5 minutes without developing any boost
pressure to allow the engine to warm up. In a safe and appropriate place, accelerate the vehicle
to approx half of its maximum boost level and hold there for 5-7 seconds, then decelerate to below
30mph. Proper accelerator modulation will be necessary to control the boost level. Repeat this 4 times.
Turn the engine off and wait for 12 minutes. For optimum results the above procedure should be
performed twice.
4
Once completed be sure to closely monitor boost pressure when reaching the maximum boost target.
If any inconsistencies or improper boost levels are reached, stop immediately and have a qualified
technician inspect the vehicle for any of the following potential issues.
Senast redigerat av F4S4N (17 april 2013)
Behöver du ha något uppritat så hör av dig!