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Field SFC-VTEC help

Old 10-14-2004, 05:43 PM
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Default Field SFC-VTEC help

Okay this is the deal. I was just wondering if I could run the controller on a obd0 pr4 ecu and just run the vtec line from the sfc controller directly to the solinoid? Will I still enable the vtec point from the sfc controller? Or do I need to have a PR3 ecu to run vtec? I know the vtec soliniod is a high side driver so if you just apply 12volts it'll engage vtec. If you have any clues or ideas tell me about them. Also I'm runing a b16a1 motor in a 91 integra ls with a pr4 ecu.
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Old 10-14-2004, 09:11 PM
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Default Re:Field SFC-VTEC help

you'll be fine with just the fields unit. you can get a rpm activated switch as well; it might be cheaper.

I'm not sure what you mean:
I know the vtec soliniod is a high side driver
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Old 10-15-2004, 12:03 PM
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Default Re:Field SFC-VTEC help

High side driver as in the ECU sends 12volts to the vtec soliniod when vtec engages. Thanks for the feed back.
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