Just a sample of the Echomail archive
Cooperative anarchy at its finest, still active today. Darkrealms is the Zone 1 Hub.
|    AUTOMOTIVE    |    Anything to do with cars    |    2,177 messages    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
|    Message 2,109 of 2,177    |
|    Kurt Weiske to All    |
|    Compression testing with a multimeter?    |
|    04 Nov 20 16:55:48    |
      TZUTC: -0800       MSGID: 746.automoti@1:218/700 2408867e       PID: Synchronet 3.18c-Win32 Sep 30 2020 MSC 1927       TID: SBBSecho 3.11-Win32 r3.179 Sep 30 2020 MSC 1927       CHRS: ASCII 1       NOTE: SlyEdit 1.73 (2020-03-31) (ICE style)       I'm watching Scotty Kilmer on YouTube, talking about checking out used cars.              He hooked up a compression tester to check the compression, then said a quick       and dirty way of checking was to get a multimeter with an amp clamp. Set the       meter to auto-display, take out the fuel injection fuse, connect the clamp to       the negative lead. Turn the car over and watch the voltage spikes on the meter       display. As the starter turns the engine, the graph spikes as the starter       draws power.              If a cylinder has bad compression, it'll take less power to turn the engine,       which will show up on the meter as a lower spike.              Crude, but effective - especially if you're looking to decide on a car, not       fix it.       --- SBBSecho 3.11-Win32        * Origin: http://realitycheckbbs.org | tomorrow's retro tech (1:218/700)       SEEN-BY: 1/19 123 10/0 1 15/0 16/0 19/36 90/1 102/401 103/705 106/201       SEEN-BY: 116/18 120/331 340 123/130 131 140 153/7715 203/0 214/22       SEEN-BY: 218/0 1 401 410 700 802 820 221/0 222/2 226/30 227/114 702       SEEN-BY: 229/101 424 426 664 1016 230/150 152 240/5411 5832 5853 249/206       SEEN-BY: 249/317 400 250/1 261/38 100 266/512 267/155 275/100 282/1031       SEEN-BY: 282/1056 291/100 111 292/854 317/3 320/119 219 319 322/0       SEEN-BY: 322/757 340/400 341/66 342/200 396/45 633/280 640/1321 712/848       SEEN-BY: 801/161 189 2320/105 3634/12 5020/1042       PATH: 218/700 261/38 320/219 240/5832 229/426           |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
(c) 1994, bbs@darkrealms.ca