what is the vq30dd
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what is the vq30dd
i was reading a magizine and it said that one of the engine options on the skyline is a vq30dd or it may have been a vg30dd, any ways what does that second d stand for i know vq/vg=series and 30=3.0
liters and the first d stands for dual cam but what does that second d stand for
liters and the first d stands for dual cam but what does that second d stand for
The VQ30DD (and the VQ25DD) is a direct injection engine. It doesnt have fuel injectors in the intake manifold like our cars. Fuel is inject directly into the cylinders at very high pressure (~700 psi). This gives much more precise control of the fuel, resulting in better fuel economy and lower emissions.
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Joined: Sep 2002
Posts: 1,383
thanks
Originally posted by mzmtg
The VQ30DD (and the VQ25DD) is a direct injection engine. It doesnt have fuel injectors in the intake manifold like our cars. Fuel is inject directly into the cylinders at very high pressure (~700 psi). This gives much more precise control of the fuel, resulting in better fuel economy and lower emissions.
Google is your friend.
The VQ30DD (and the VQ25DD) is a direct injection engine. It doesnt have fuel injectors in the intake manifold like our cars. Fuel is inject directly into the cylinders at very high pressure (~700 psi). This gives much more precise control of the fuel, resulting in better fuel economy and lower emissions.
Google is your friend.
Originally posted by mzmtg
The VQ30DD (and the VQ25DD) is a direct injection engine. It doesnt have fuel injectors in the intake manifold like our cars. Fuel is inject directly into the cylinders at very high pressure (~700 psi). This gives much more precise control of the fuel, resulting in better fuel economy and lower emissions.
Google is your friend.
The VQ30DD (and the VQ25DD) is a direct injection engine. It doesnt have fuel injectors in the intake manifold like our cars. Fuel is inject directly into the cylinders at very high pressure (~700 psi). This gives much more precise control of the fuel, resulting in better fuel economy and lower emissions.
Google is your friend.
Just curious.
RL
Originally posted by maxmale
so is this possible to do to our de model, and would it have a significant increase in power if any increase.
so is this possible to do to our de model, and would it have a significant increase in power if any increase.
If you replace the entire fuel system, the electrical system, and the entire top end of the engine, yes, it would be possilbe.
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paultyler_82
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Apr 14, 2005 10:34 AM