Supercharged/Turbocharged The increase in air/fuel pressure above atmospheric pressure in the intake system caused by the action of a supercharger or turbocharger attached to an engine.

Some Interesting things about VQ

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Old 12-22-2003, 10:42 PM
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Sorry, I disagree with this. They are cast. They are fairly strong but not that strong. I have heard that they are already shotpeened but I cant verify this. I cant imagine why Nissan would want to put forged rods in when they cost so much more and when there isnt any boost.

If it were me, I would just get the pistons and rods (aftermarket). Its not cheap to tear a motor apart and doing it twice just isnt worth it.

I have looked carefully at our rods, and they are actually very thin ... not to say they are not strong, but they are very thin compared to Honduhs for example.

A number of ppl have tried VQ30DET internals ... if you are going to do internals, factory ones are not the ones I would go for.

Good Luck with whatever you decide.
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