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10-14-2003, 02:19 PM | #1 |
Registered User
Join Date: Oct 2001
Location: Luling, Texas
Posts: 61
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Rotor keeps going out!!!
I got a 350 with electronic ignition. I had everything done new back in February. Back about six weeks ago, my truck wouldn't start. I found no spark, so I replaced the control module and the rotor (white cover type thing under the distributor cap). I'm not not sure which was bad, but replacing both seemed to fix the problem.
It did it again on Friday, but this time, I had the control module tested and it was good, so all I had to do was replace the rotor. Well, it did it again today(3 days later). Is there something that could be making my rotor burn out prematurely?? Any ideas or suggestions, good or bad are greatly appreciated. Thanks Mario
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Mario A. Santos marioasantos@hotmail.com Luling, Texas 1970 C/20 (in slow progress) 1971 Custom Camper Longhorn |
10-14-2003, 02:22 PM | #2 |
Senior Member
Join Date: Sep 2001
Location: Seattle, WA, USA
Posts: 5,817
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Could be a short near your coil. Are you sure you're getting the right voltage? I believe you need 12v (where points only need 8 or 9). Might want to check the circuit from the starter to the coil and from the front harness. Make sure you're not shorting there and burning out your module.
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'69 3/4 ton C20 2wd-350ci/TH400 '69 3/4 ton Custom 20 2wd-350ci/4sp Manual '99 2wd 5.7 Chevy Tahoe Seattle, WA. |
10-14-2003, 02:31 PM | #3 |
Senior Member
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
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when converting to electronic ignition the original wire can't be used a new wire must be run because the original wire is a resistance wire and provides about 7-8volts to the distributor.
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71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY |
10-14-2003, 03:40 PM | #4 |
Young Gun wth Fast Inline
Join Date: Jan 2002
Location: Idaho
Posts: 1,475
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The cap and rotor in my 6 go bad quite fast with the msd, etc. I have to replace them every 1k miles at least, but i have enough juice going to the spark pluyg to weld with.
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1967 Chevrolet LWB with built 292! 415 ft. lbs of torque, 4 speed :O with 27% overdrive too, 3.73 Posi. Frame and body done... getting painted!!! |
10-14-2003, 06:42 PM | #5 |
Registered User
Join Date: Jun 2002
Location: Knoxville Tenn.
Posts: 3,058
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Sounds like the ground wire in cap is missing. Look to see if there are 3 blades where 3 wire pigtail from dist. plugs in to cap. Middle one is the ground. If there remove coil cover and see if it is connected to one of the screws that hold the coil to cap.
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56 Chevy Bel-Air 2dr. HT (purchased new) 71 Chevy Cheyenne SWB PU (502HO) 65 GMC short bed step--work in progress and my gofer |
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