Velocity Tuner
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4th Gear
Joined: Oct 2005
Posts: 4
Likes: 0
From:
Velocity Tuner
Is anybody familiar with this concept? Has anyone ever bought and tried one of these? I see these listed on Ebay all the time.
Click Me For Ebay Listing & Info
Click Me For Ebay Listing & Info
Three Wheeling
Joined: Oct 2005
Posts: 74
Likes: 1
From:
RE: Velocity Tuner
The truth about those things are that they just don't make a difference for modern cars. Intake manifold design has changed ever since individual port injection took the world over. Modern intakes, like in our late rovers, are designed to move air, not fuel/air. If this was a miracle product then the swirl effect would have been incorporated in all engine designs...
On old inefficient engines, yes, this may help atomize the fuel by a fraction, but may also alter the air flow passing the valves creating lousy combustion spread.
Anyway, don't waste your time and money. Even if you end up getting one and feeling a "genuine" difference, it's just psychosomatic!
Daniel
On old inefficient engines, yes, this may help atomize the fuel by a fraction, but may also alter the air flow passing the valves creating lousy combustion spread.
Anyway, don't waste your time and money. Even if you end up getting one and feeling a "genuine" difference, it's just psychosomatic!
Daniel
Recovery Vehicle
Joined: Mar 2005
Posts: 944
Likes: 1
From: Durango, CO
RE: Velocity Tuner
ORIGINAL: Nux
The truth about those things are that they just don't make a difference for modern cars. Intake manifold design has changed ever since individual port injection took the world over. Modern intakes, like in our late rovers, are designed to move air, not fuel/air. If this was a miracle product then the swirl effect would have been incorporated in all engine designs...
On old inefficient engines, yes, this may help atomize the fuel by a fraction, but may also alter the air flow passing the valves creating lousy combustion spread.
Anyway, don't waste your time and money. Even if you end up getting one and feeling a "genuine" difference, it's just psychosomatic!
Daniel
The truth about those things are that they just don't make a difference for modern cars. Intake manifold design has changed ever since individual port injection took the world over. Modern intakes, like in our late rovers, are designed to move air, not fuel/air. If this was a miracle product then the swirl effect would have been incorporated in all engine designs...
On old inefficient engines, yes, this may help atomize the fuel by a fraction, but may also alter the air flow passing the valves creating lousy combustion spread.
Anyway, don't waste your time and money. Even if you end up getting one and feeling a "genuine" difference, it's just psychosomatic!
Daniel
