what is the vq30dd
#1
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
#3
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.
Google is your friend.
#4
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.
#5
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
#9
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.
#11
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