PC fan for increasing boost

For those of you not faint of heart, who believe the Volvo 480 should have more torque and horsepower, find all you need to know in here.

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Captain Crunch
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PC fan for increasing boost

Post by Captain Crunch » Fri Apr 06, 2012 2:24 pm

I am planning to mount a PC processor fan into the air intake on my -92 480 turbo and se what it does :shock:
If I put it between the air filter housing and the air mass meter, the increased air flow would be measured by the AMM and the petrol injection should be adjusted accordingly. Would it work? Anyone done something like this before?
480's never die, they just transcend.
Jens Lumbye
Storfors, Sweden

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glasgowjim
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Re: PC fan for increasing boost

Post by glasgowjim » Fri Apr 06, 2012 5:20 pm

Is this an april fool's post ? :rofl: :rofl: :rofl:

you can not be serious ? :roll:

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Captain Crunch
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Re: PC fan for increasing boost

Post by Captain Crunch » Fri Apr 06, 2012 6:13 pm

Why not? (almost offended :wink: )
People put in adjustable fuel pressure regulators to increase fuel injection.
A processor cooler fan would do the same, increase air flow.
Theoretically it is exactly the same function.
Now it only remains to be tested.
480's never die, they just transcend.
Jens Lumbye
Storfors, Sweden

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Van
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Re: PC fan for increasing boost

Post by Van » Fri Apr 06, 2012 6:28 pm

I think a simple fan will make no difference because it's capacity is way to low. It might even obstruct the air intake.
Last edited by Van on Fri Apr 06, 2012 9:00 pm, edited 1 time in total.
after over 10 years parted with the 1995 Volvo 480 ES 2.0

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Captain Crunch
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Location: Storfors, Sweden

Re: PC fan for increasing boost

Post by Captain Crunch » Fri Apr 06, 2012 7:03 pm

The fan would always be rotating, sucking air trough the air filter. I can't se how that would obstruct anything. One issue would be to regulate the speed according to the engine revs. Anyways, I will test it and let you know :hopping:
480's never die, they just transcend.
Jens Lumbye
Storfors, Sweden

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glasgowjim
480 Is my middle name
Posts: 4830
Joined: Sun Oct 01, 2006 5:28 pm
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Re: PC fan for increasing boost

Post by glasgowjim » Fri Apr 06, 2012 7:38 pm

The design of these fans is such that are likely to impede airflow to a greater extent than you realise the dead area in the centre is large in comparison to the "vented" area and is flat , square onto the direction of airflow. The resulting turbulence would undo any gain in airflow. In short if it was that easy all the turbo boys would have done it by now! The shape of the fans are rectangular it is a total non-starter. :crazy: :nuts: :bla: :boom:

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Captain Crunch
Started learning about 480
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Joined: Sat Apr 29, 2006 11:16 pm
Location: Storfors, Sweden

Re: PC fan for increasing boost

Post by Captain Crunch » Fri Apr 06, 2012 8:01 pm

Well, you might be right Jim. I can see your point. But it's good to ventilate (no pun intended) one's ideas in here. Thank's guys, hope you don't think I've lost it (crazy Swede :shock: )
480's never die, they just transcend.
Jens Lumbye
Storfors, Sweden

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