does ecm need the VSS signal?
Thread Starter
Junior Member
Joined: Oct 2009
Posts: 11
Likes: 0
From: Los Angeles
Car: 240sx
Engine: 327sj(334) sbc , tpi, turbo
Transmission: tko500
Axle/Gears: 3.54 31 spline axles
does ecm need the VSS signal?
I have swapped a 327 sbc into my 240sx and have stewart warner electric speedo hooked up to the electronic speedo sender on my tko-500.
I have had to intsall the 91 TPI intake and smog equipment to make my swap legal in cali.
trying to figure out if I need to find a way to convert the electic sender to go directly to ecm. guessing that any function that requires the vss will not work in the ecm(min vehicle speed for...) with out it, will this be an issue with tuning?
i will be contacting tremec tomorrow to find out what the electric sender is putting out.
I have had to intsall the 91 TPI intake and smog equipment to make my swap legal in cali.
trying to figure out if I need to find a way to convert the electic sender to go directly to ecm. guessing that any function that requires the vss will not work in the ecm(min vehicle speed for...) with out it, will this be an issue with tuning?
i will be contacting tremec tomorrow to find out what the electric sender is putting out.
Thread Starter
Junior Member
Joined: Oct 2009
Posts: 11
Likes: 0
From: Los Angeles
Car: 240sx
Engine: 327sj(334) sbc , tpi, turbo
Transmission: tko500
Axle/Gears: 3.54 31 spline axles
Re: does ecm need the VSS signal?
I have swapped a 327 sbc into my 240sx and have stewart warner electric speedo hooked up to the electronic speedo sender on my tko-500.
I have had to intsall the 91 TPI intake and smog equipment to make my swap legal in cali.
trying to figure out if I need to find a way to convert the electic sender to go directly to ecm. guessing that any function that requires the vss will not work in the ecm(min vehicle speed for...) with out it, will this be an issue with tuning?
i will be contacting tremec tomorrow to find out what the electric sender is putting out.
I have had to intsall the 91 TPI intake and smog equipment to make my swap legal in cali.
trying to figure out if I need to find a way to convert the electic sender to go directly to ecm. guessing that any function that requires the vss will not work in the ecm(min vehicle speed for...) with out it, will this be an issue with tuning?
i will be contacting tremec tomorrow to find out what the electric sender is putting out.
Just figured out that the speedo outputs ppm at during the calibration,
i can enter ppm in the bin file.
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TMZIrocZ350
Engine/Drivetrain/Suspension Parts for Sale
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Oct 7, 2015 12:09 PM
240sx, 327, 500, correcting, ecm, electric, electronic, requires, sbc, signal, speed, speedometer, tko, tko500, vss
