Focus Fanatics - View Single Post - HOW-TO: SVT IMRC DSI Intake Manifold Upgrade FOR ZETEC!!!!
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Old 12-30-2005, 08:30 AM   #32
sc0tty8
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Join Date: Sep 2005
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Quote:
Originally posted by v6focus
That's one thing that was a concern to us when we first did the intake swap 2 years ago, that's why we opted to go vaccum operated on our cars......the computer only sends a 5 volt pulse to the controller on an SVT........
A 5v pulse to switch the runners?

I am sure there is a way to step down the voltage, depending on draw, it could be as simple as some resistors, but, nothin is that easy. I have seen in JC whitney that have step downs to step down 12v to 6v, 6v would be more friendly on a 5v input unit.
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