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07-04-2003, 09:18 AM | #13 |
You get what you pay for
Join Date: Dec 1999
Location: Cherryville, NC
Posts: 4,798
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Yes, emission controlled trucks have different computers. The ESC (electronic spark control) only controlls spark knock. If your truck is computer controlled, it has a ECM (electronic control module). One of the functions of the module is to control timing too. But it also controls fuel.
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Mike 1985 Chevy C-10 |
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