 djet guru needed functional differences between 74 and 75/76 ecu |
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| cgnj |
 Mar 23 2017, 12:19 PM
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Senior Member  Group: Members Posts: 623 Joined: 6-March 03 From: Medford, NJ Member No.: 403 Region Association: None 
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Brad Anders Djet site offers the following info Thanks Brad.
74 has 5 waveform generators in the speed control circuit and no overrun shutoff while 75-76 has overrun shutoff and 4 waveform generators. What does that mean functionally? OK helped my self on the overrun circuit. Emissions control to inhibit injector pulses when throttle closed and engine speed is over idle. Looking for answer to wafeform question now. Which would offer more features in a car that needed to maintain original FI. Would a change materially affect resale? Please no SWAG, no internet hearsay. Carlos |
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| JeffBowlsby |
Mar 23 2017, 12:47 PM
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914 Wiring Harnesses Group: Members Posts: 8,490 Joined: 7-January 03 From: San Ramon CA Member No.: 104 Region Association: None
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Contact Brad directly through his webpage.
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| mgphoto |
Mar 23 2017, 02:27 PM
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"If there is a mistake it will find me" Group: Members Posts: 1,338 Joined: 1-April 09 From: Los Angeles, CA Member No.: 10,225 Region Association: Southern California |
Waveform is the shape on an oscilloscope, old electronics.
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