testing a MSD pro billet?Results./cold start
#1338790
11/21/12 01:00 AM
11/21/12 01:00 AM
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Joined: Mar 2008
Posts: 5,746 Ontario, Canada
Dodgem
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What test can I do and what should I look at for results spinning it by hand? Thanks
Last edited by Dodgem; 11/23/12 10:42 PM.
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Re: testing a MSD pro billet?
[Re: Dodgem]
#1338796
11/21/12 03:48 PM
11/21/12 03:48 PM
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Posts: 5,746 Ontario, Canada
Dodgem
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Well hear is what I have so far resistance in the pick up is 550 MSD says 500 to 700 rolling it over with starter I get .28 to .31 volts. Think MSD say the threshhold is 3.4 don't know what that means. I'll be pulling it out later advance seem to be fine seems tight??
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Re: testing a MSD pro billet?
[Re: Dodgem]
#1338799
11/21/12 10:17 PM
11/21/12 10:17 PM
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Joined: Mar 2008
Posts: 5,746 Ontario, Canada
Dodgem
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All I did from yesterday was pull the distributor and check it pick up resistance was 550 MSD says 500 to 700 is good. turning over it gave .31 to .28 volts. MSD say that does not matter?? so the reluctor is real rusty and some on the pick up too. So I took the distributor apart and cleaned the rust off as best I could on the reluctor got the faces real clean with emery cloth. Test again and pick up resistance is 570 and the cranking over volts are .34 to .28 much the same. Put the distributor in and set close it fires right up I hold it at 1800 it stays there rock solid till I get it up to 180. Let off it idles at 1500 in neutral and 1000 in gear. thought it would have been higher as I thought I turned idle screws up quite a bit to get 1400/1500 missing yesterday and it would not stay idling in gear. anyways I check the timing and it is at 21 so I turn it up to 39 and now idle is at 1800 + so I turn it down put emerge on block front tires and set it to idle 1100 to 1200 in gear still way cool. shuts off and just touch the key and it fires back up. Video is just touching the key on both start ups. I did put Dialectic Grease on dizzy connector to 6AL. http://www.youtube.com/watch?v=JlzYhzFO7L8&feature=youtu.bemaybe that was it??
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Re: testing a MSD pro billet?
[Re: bonefish]
#1338802
11/24/12 10:46 AM
11/24/12 10:46 AM
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Joined: Mar 2008
Posts: 5,746 Ontario, Canada
Dodgem
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Yea It was running like crap stalling after a run down the 1/4 then it stalled and would not start. Oil pressure was fine started and ran good later for about 15 seconds then got crapy soon stalled and would not start. so compression test was good at home chande plugs to warmer ones for testing then coil still running like crap! wanted to know what we were into before I pull the motor (or if) Checked pushrods and rockers at the track. I thought you know I've heard of guys hear saying the trouble they have had from Rusty reluctors on MSD thought well that's next. Dam it runs great now so I'm just going through the transmission for next year and I should be good to go Wee Haa Thanks Guys. we got snow last night just a couple inches but it seems cold out 27 and 14 mph west winds!
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Re: testing a MSD pro billet?
[Re: Dodgem]
#1338805
11/24/12 01:18 PM
11/24/12 01:18 PM
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Joined: Mar 2008
Posts: 5,746 Ontario, Canada
Dodgem
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Was just out to turn the heat on and 37 deg in the shop couple little squirts it starts right up and not much effort to keep it running! I would like to go to the track and try it guess I'll have to wait for april 3/4" snow on the lawn and still only 30 deg outside.
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