Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Normal
They were mechanically timed to the crank so the injection events were just before the inlet valve opened, the amount injected was determined by the throttle opening. So at its most basic not much forward from a carb unless you were rolling over into a dive and your carb float got all confused [URL unfurl="true"]https://www.pistonheads.com/news/general-pistonheads/what-is-mechanical-fuel-injection-ph-explains/37478[/URL]Things progressed as sensors and other bits and pieces were added.
They were mechanically timed to the crank so the injection events were just before the inlet valve opened, the amount injected was determined by the throttle opening. So at its most basic not much forward from a carb unless you were rolling over into a dive and your carb float got all confused
[URL unfurl="true"]https://www.pistonheads.com/news/general-pistonheads/what-is-mechanical-fuel-injection-ph-explains/37478[/URL]
Things progressed as sensors and other bits and pieces were added.
