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MSD Ignition Help

Started by bordin34, January 09, 2010, 05:41:51 PM

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bordin34

I am putting a Summit CD ignition, a re-shelled MSD StreetFire, in my car and am having a problem. Everything is hooked up correctly, but the box isn't receiving a crank trigger signal. The LED lights up about once every revolution or two. The car started once and while cranking the light was flashing a lot it started for about two seconds then stalled. Sometimes the LED doesn't even light up in a couple revolutions. I don't think the distributor is the problem because it was working just fine on my stock ignition. My ground and positive wire as well as my switched positive are fine. Any ideas?

1973 SE Brougham Black 4̶0̶0̶  440 Auto.
1967 Coronet Black 440 Auto
1974 SE Brougham Blue 318 Auto- Sold to a guy in Croatia
1974 Valiant Green 318 Auto - Sold to a guy in Louisiana
Mahwah,NJ

TylerCharger69

Maybe a crank trigger issue??   loose maybe?

bordin34

I checked the gap on the stock distributor and I have about .10. Everything worked fine with the stock ignition and a mallory 6a before I fried it in June.

1973 SE Brougham Black 4̶0̶0̶  440 Auto.
1967 Coronet Black 440 Auto
1974 SE Brougham Blue 318 Auto- Sold to a guy in Croatia
1974 Valiant Green 318 Auto - Sold to a guy in Louisiana
Mahwah,NJ

bordin34

I checked the gap again and tried adjusting it. It is set at .016 and is not possible to make any smaller.

1973 SE Brougham Black 4̶0̶0̶  440 Auto.
1967 Coronet Black 440 Auto
1974 SE Brougham Blue 318 Auto- Sold to a guy in Croatia
1974 Valiant Green 318 Auto - Sold to a guy in Louisiana
Mahwah,NJ

flyinlow

Rev limiter not set to zero ?

Try turning it up.

bordin34


1973 SE Brougham Black 4̶0̶0̶  440 Auto.
1967 Coronet Black 440 Auto
1974 SE Brougham Blue 318 Auto- Sold to a guy in Croatia
1974 Valiant Green 318 Auto - Sold to a guy in Louisiana
Mahwah,NJ

bordin34

I finally got it to work, i pried on the pickup while tightening the screw and got the right gap.

1973 SE Brougham Black 4̶0̶0̶  440 Auto.
1967 Coronet Black 440 Auto
1974 SE Brougham Blue 318 Auto- Sold to a guy in Croatia
1974 Valiant Green 318 Auto - Sold to a guy in Louisiana
Mahwah,NJ