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sliding | Auto to manual conversion - ECM question | ||
Senior Guru
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What are differences between auto and manual ECM?
Can auto ECM work with manual trans? Or better to ask can it work good? Because ECM gets the signal from the shifter switch that tells if trans is in park or drive. |
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Posted on: 2010/10/24 9:47
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'90 L98 auto with a lot of mods |
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PeteK | Re: Auto to manual conversion - ECM question | ||
Moderator
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Bruno,
I did the opposite on my friends 92 Fireturd. Went from a 5 speed to an auto. He made changes to the prom only, and used the same ecm. Not sure exactly what he did though. |
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Posted on: 2010/10/24 13:42
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"It was really on a pass until it came apart." "Yeah. They always are." |
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pr0zac | Re: Auto to manual conversion - ECM question | ||
Elite Guru
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for my car if you are going from a auto to a stick all you need to do is x a box or two. and my car is a 96, should be just as easy for an l98
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Posted on: 2010/10/24 17:14
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96 lt4. 357ci, 11:1, LE 226/232, LE2 LT4 heads, ported LT4 intake, EM Gladiator44, EM LT's, stock exhaust, NX kit. |
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bogus | Re: Auto to manual conversion - ECM question | ||
Grand Imperial Pooh-Bah
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It's all in the prom.
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Posted on: 2010/10/24 17:20
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The single biggest problem with communication is the illusion that it has taken place. - George Bernard Shaw Education is the best tool to overcome irrational fear. - me |
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sliding | Re: Auto to manual conversion - ECM question | ||
Senior Guru
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Thanks!
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Posted on: 2010/10/26 9:30
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'90 L98 auto with a lot of mods |
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Woodstock | Re: Auto to manual conversion - ECM question | ||
Senior Guru
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Quote:
It's all in the prom. Close, but a friend encountered a major problem when switching over to a manual prom. The automatic got some wiring to ensure the rear deck or rear window would only open in P or N. That wire has to be cut, in order to switch to a manual programming. Just something to consider and look into, when you are doing the wiring for the conversion. Engine ran fine with the original auto prom and couldn't hold an idle with the manual prom. Not sure if a German link with pics is of any help to you? In order to see the pics, you'd have to register, though. Getriebeumbau :-) |
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Posted on: 2010/10/26 10:57
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91 convertible |
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sliding | Re: Auto to manual conversion - ECM question | ||
Senior Guru
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Posted on: 2010/10/26 13:22
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'90 L98 auto with a lot of mods |
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