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VSS pulse stenght?

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Old Apr 5, 2013 | 04:04 PM
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DARKmj16's Avatar
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Car: 92 25th anv camaro rs
Engine: 305 tbi
Axle/Gears: 3.08s non posi
VSS pulse stenght?

i have a '92 camaro thats a 305 tbi, factory with auto. what is the pulse from the VSS to the ecm? 2? 4? will 8 pulse/revolution work?

i need to now bc i swapped in an 86 t-5 and looking for the adaptor to put on but am finding 2,4,8 pulse that will fit.
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Old Apr 5, 2013 | 08:40 PM
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From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: VSS pulse stenght?

To the ECM is 2K PPM digital signal. From the VSS is a 4K PPM magnetic signal. There is a 4-out buffer box between the two for signal conversion.

For the T5 you need a stock '90 - '92 T5 VSS + gears.

RBob.
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Old Apr 5, 2013 | 09:27 PM
  #3  
DARKmj16's Avatar
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Car: 92 25th anv camaro rs
Engine: 305 tbi
Axle/Gears: 3.08s non posi
Re: VSS pulse stenght?

ok so i need the 4k PPM, thanks.
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