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Old 07-04-2020, 07:37 AM   #558 (permalink)
Ecky
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Quote:
Originally Posted by tekcajwolley View Post
Question:
Did you connect your rostra unit to the raw vss signal or to the converted signal? Upstream or downstream of the converter?
I previously had the Rostra unit working before my engine swap. The new transmission has a different type of speed signal (much higher frequency) which I believe is out of range of the Rostra unit, so it's connected downstream of the converter.

The converter's signal seems to work fine for the cluster and ABS, but I think it's what's not working with the Rostra unit. Rostra sells a separate VSS converter I might buy, but it seems silly to have two different converters if I could avoid it.
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