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Old 01-25-2010, 12:20 PM   #24 (permalink)
Christ
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Quote:
Originally Posted by Jyden View Post
Injection systems are complicated. Changing one thing will cause the ECU to change a lot of oter things.

As to undertand how theese things work - at least in some Toyota applications, this is a good read.

http://www.autoshop101.com/forms/h25.pdf

(Pls note the role of the oxygen sensor)
Injection systems are complicated, yes. Their ultimate goal is to run the engine inside of pre-determined parameters. How they go about it is of no consequence to us, as long as the end result is the same.
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