Edit post

Edit your reply below.

Post Body
Enter your post below.
[quote]QUOTE: Originally posted by drailed1999 AntiGates: the start of injection occurs 28 - 30 degrees BTDC (before top dead center). This is happening every time the piston comes up. And yes, what Sooblue says is true, it's very rare. [/quote] Derailed, Thanks! One last bonehead question?, At what stage of the piston cycle are the air intake valves opened and closed? before/after the bottom of the power stroke,.. (or before TDC /after TDC if thats more conveniant for you to use. The point I'm tripping on is, yeah I guess with a 'driven' air intake , it would be possible to perform intake as the piston is progressing into it's compression stroke,..but (in contrast) a normally aspirated 2 cycle couldn't (could it?) it would have to rely on a portion of the pistons downward stroke, which is the power stroke, meaning combustion/exhaust/intake all have to occur on the pistons downward stroke, without a turbo or blower?
Tags (Optional)
Tags are keywords that get attached to your post. They are used to categorize your submission and make it easier to search for. To add tags to your post type a tag into the box below and click the "Add Tag" button.
Add Tag