TBI to aftermarket EFI

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Ian Carver

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Sep 22, 2018
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Port Ludlow, WA
If you are using a 700r4 you will also need this.....
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I have a factory 4L60E. I may have it rebuilt with upgraded components and a stand alone computer if needed due to changing to an aftermarket EFI system.
 

Ian Carver

Newbie
Joined
Sep 22, 2018
Messages
13
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2
Location
Port Ludlow, WA
The stock ECM is not needed for the gauges or the ABS. Gauges come straight from the sending units mounted on the engine. Speedo and ABS speed signals come from the DRAC or VSSB. Cruise control also gets its VSS speed signal from the DRAC or VSSB and is self contained electronically. If you trace back the harness you can remove it all.
Good to know, thank you!
 
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