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| weeman |
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fiftyone wrote: 67RCE wrote: maybe a resistor inline could trick the ECU into thinking less revs are being used... works on pulse, not voltage first you've got to figure out what is doing the limiting. if its spark, see if you can hook up a different system. Standard rev limiter cuts fuel. |
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| mitus3574 |
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change the dizzy back to an old CDI than the ECU has no control over it but youll have to set your timing the ECU won't be able to change that will the engine is running the way it does now
_________________ S Maclean |
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| edfairmont4.0 |
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cant put an old school electronic in. the efi wont work the injectors wont fire etc. the ecu wont know what to do without the dizzy signal to run an old electronic dizzy you would have to convert to carby.
_________________ ED Fairmont, Ghia mock DOHC-T 11.6 @ 118 Trying to get back to the 1/4! |
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| brad351v8 |
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Age: 59 Posts: 34 Joined: 16th Mar 2008 Ride: EB xr8,EB faimont wag. v8 Location: Longreach |
i have a 91 XR8 standed com. there is no rev limiter on it revs 6200 ok. Maybe early EB 6cyl might not have limiter.Don't really know always run 8cyl.
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| edfairmont4.0 |
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Early eb 8s are limited at 6200... 2 of my friends have em.
_________________ ED Fairmont, Ghia mock DOHC-T 11.6 @ 118 Trying to get back to the 1/4! |
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| mitus3574 |
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the EFI off a 4.1L had nothing to do with the dizzy and could easly be tweaked for higher performance by a simple resistor change in ECU & Fuel reg shut off. just like junking old twin throghts for a 350/500 holley.
_________________ S Maclean |
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| edfairmont4.0 |
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EA onwards efi totally different
_________________ ED Fairmont, Ghia mock DOHC-T 11.6 @ 118 Trying to get back to the 1/4! |
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