Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations KootK on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. kaelem

    electrically forced induction 70cc 2 stroke

    Yeah learning about a lot of that ohms law stuff right now in college, the supercharger I’m looking at supposedly draws 5amps, when you say a battery do you mean the battery already in the bike or an external circuit? I had thought of something similar to using an external battery but was mostly...
  2. kaelem

    electrically forced induction 70cc 2 stroke

    I will try to be as specific and technical with my language, sorry for the confusion. In a 2 stroke the air fuel and oil mixture is pulled into the crank case to lubricate the crank, it then flows up channels (transfer ports) up the side of the cylinder to be combusted. If the piston is at TDC...
  3. kaelem

    electrically forced induction 70cc 2 stroke

    For the power I’m Currently mid build waiting for a couple parts in the next few days, If I had to guess though I’d say it’d be pushing between 8-11bhp, and there’s a Rev limiter set at 10k(whether I reach it or not is a different story). And yeah I did mean crank as it’s a 2 stroke, I’ve seen a...
  4. kaelem

    electrically forced induction 70cc 2 stroke

    And my other thought on this is that perhaps running it off of the ignition pickup which is pulsed it would only be compressing the air fuel mixture when the piston is about to come on a down stroke so as not to over pressurise the crank and blow the seals
  5. kaelem

    electrically forced induction 70cc 2 stroke

    I should have been more specific, I often describe things how I understand them just to find they make little sense to anyone else 😅. So the idea is to have an electric motor driven air compressor in between my carb and intake manifold so I’d be pressurising both the air and fuel going into the...
  6. kaelem

    electrically forced induction 70cc 2 stroke

    seen a few threads speaking about how electrically supercharging an engine isnt viable because of the amount of power needed to compress more air than the engine usually draws in, however would this be the case on a small engine? thinking of making a way to compress the air fuel mixture in my...

Part and Inventory Search