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obd0 - obd1 ???s speed sensor

Old 03-17-2005, 01:14 PM
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Default obd0 - obd1 ???s speed sensor

if i do this conversion & use a p28 will the ecu detect speed so that i can use launch control my car is an 88 hatch currently using a pr4
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Old 03-17-2005, 01:38 PM
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Default Re: obd0 - obd1 ???s speed sensor

If you are using your cable D trans you will need to change the speed sensor. Its mechanical in OBD0's and electrical in the rest.
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Old 03-17-2005, 02:00 PM
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Default Re: obd0 - obd1 ???s speed sensor

so how does obd0(turbo edit) read speed for launch control
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Old 03-17-2005, 02:52 PM
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Default Re: obd0 - obd1 ???s speed sensor

from what i know there is an output from the back of the guage cluster that goes to the ECU
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Old 03-17-2005, 02:55 PM
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Default Re: obd0 - obd1 ???s speed sensor

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Old 03-17-2005, 02:58 PM
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Default Re: obd0 - obd1 ???s speed sensor

nice to know im right every now and then...thanks Rory
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Old 03-17-2005, 07:30 PM
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Default Re: obd0 - obd1 ???s speed sensor

OBD0 to OBD1 conversion will not effect your VSS.

OBD0 = Tranny cable -> Dash Sensor -> Cluster -> ECU
OBD1 = Tranny Sensor -> Cliuster -> ECU

Either way, signal will still end up being at the ECU.

And TurboEDIT uses a VSS based fuel cut RPM rev limit to make launch control possible.
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Old 03-18-2005, 11:35 AM
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Default Re: obd0 - obd1 ???s speed sensor

Originally Posted by TurboEF9
OBD0 to OBD1 conversion will not effect your VSS.
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