Quote:
Originally Posted by Regenerit
Something to take note of if you have a dyno sheet available for your vehicle that tells you the air to fuel ratio at various rpms and horsepower. You may be able to find a sweet spot in your acceleration and also know what rpms to avoid.
For example in this dyno sheet for my 2011 Genesis coupe, past 2500rpms my air fuel ratio begins steadily dropping before plummeting down below 10:1 at 4600 rpms. I know for sure I should avoid going past 4600 rpms when accelerating, to avoid dumping gas. And for the best A:F ratio i should go no higher than 2500rpms in general when accelerating. Oddly enough, My engine spins at 2500 rpms at 55mph. Not bad. 
Attachment 13893 |
You just gave me an excuse to get the Mustang and Insight on a dyno!
Err, reason...
