• Scam Alert. Members are reminded to NOT send money to buy anything. Don't buy things remote and have it shipped - go get it yourself, pay in person, and take your equipment with you. Scammers have burned people on this forum. Urgency, secrecy, excuses, selling for friend, newish members, FUD, are RED FLAGS. A video conference call is not adequate assurance. Face to face interactions are required. Please report suspicions to the forum admins. Stay Safe - anyone can get scammed.
  • Several Regions have held meetups already, but others are being planned or are evaluating the interest. The Ontario GTA West area meetup is planned for Saturday April 26th at Greasemonkeys shop in Aylmer Ontario. If you are interested and haven’t signed up yet, click here! Arbutus has also explored interest in a Fraser Valley meetup but it seems members either missed his thread or had other plans. Let him know if you are interested in a meetup later in the year by posting here! Slowpoke is trying to pull together an Ottawa area meetup later this summer. No date has been selected yet, so let him know if you are interested here! We are not aware of any other meetups being planned this year. If you are interested in doing something in your area, let everyone know and make it happen! Meetups are a great way to make new machining friends and get hands on help in your area. Don’t be shy, sign up and come, or plan your own meetup!

johninsarnia's latest activity

  • J
    johninsarnia replied to the thread Small Injector Pumps.
    It is hard to know what sort of pressure his pumps develop. He does mention compression ratios of 20 or 22:1 for his diesel engines so...
  • J
    johninsarnia replied to the thread Small Injector Pumps.
    Somewhere Find mentions 3mm for the pump bore and he also mentions 0.3 mm stroke with the engine running. It would seem better to use a...
  • J
    johninsarnia replied to the thread Small Injector Pumps.
    Yes, in some respects what we are trying to do is less onerous than making diesel engines and injectors for the real world. On the other...
  • J
    johninsarnia replied to the thread Small Injector Pumps.
    I posted the item while having coffee this morning and by tea time this afternoon there have been several very interesting responses...
  • J
    My main hobby is making small engines and having made several of the spark ignition variety I am trying to move on to hot bulb and...
  • J
    johninsarnia replied to the thread first mill??.
    I was being generic here, I really meant a vise where the moving jaw does not lift when you clamp on the workpiece - which happens with...
  • J
    johninsarnia replied to the thread first mill??.
    I forgot to add that I also fitted a power feed on the X axis and bought a 4" Kurt type machine vise (don't bother with anything else.)
  • J
    johninsarnia replied to the thread first mill??.
    When I set up my workshop ~20y ago I decided that a generic RF 45 would suit my needs and in fact it has served me well. I did retrofit...
  • J
    Someone in our club introduced me to Solid Edge. They have a Community Edition which is free and basically a stripped down version of...
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