This shows you the differences between two versions of the page.
Both sides previous revision Previous revision | Next revision Both sides next revision | ||
engineandecu101 [2009/02/26 11:59] twdorris |
engineandecu101 [2009/02/26 12:02] twdorris |
||
---|---|---|---|
Line 24: | Line 24: | ||
So, you have two things now that the ECU needs to have accurate information on. First, it needs accurate airflow to calculate fuel flow requirements and second, it needs to know if you've changed anything that affects fuel flow into the engine. If you change base fuel pressure or you swap in different injectors, you have to adjust the ECU's fuel flow calculations to take this into account. | So, you have two things now that the ECU needs to have accurate information on. First, it needs accurate airflow to calculate fuel flow requirements and second, it needs to know if you've changed anything that affects fuel flow into the engine. If you change base fuel pressure or you swap in different injectors, you have to adjust the ECU's fuel flow calculations to take this into account. | ||
- | ==== Closed loop ==== | ||
+ | ==== Closed loop ==== | ||
==== Open loop ==== | ==== Open loop ==== |