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01-16-2008, 05:32 AM
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#1 |
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Registered User
Join Date: Mar 2007
Location: Houston TX
Posts: 50
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Engine Install (getting no spark) HELP
Hey guys I am in need of your expertize. Over the weekend I dropped a 350 sbc in my 71. When it came time to start it up, the motor turns but cant get it to start up. Upon close inspection I noticed that I was not getting any spark. I've got a new distributor cap and coil, and what I noticed on the coil is that I've got the plug that goes from the distributor to coil connected. Right infront of that it shows that there is another connection end that I have nothing connected to it. Is there supposed to be another plug that maybe has current or something that need to plug up to the coil?
Any help is appreciated. Thanks |
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01-16-2008, 05:43 AM
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#2 |
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Old member
Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
Posts: 19,945
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Re: Engine Install (getting no spark) HELP
Did you use the factory resister wire in the truck harness? If so you need to cut the resistance part out of it so you get full 12 volts while cranking it. The old distributor only needed 7 or 8 volts but with a HEI it needs the full 12 volts.
__________________
1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71  Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs. |
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01-16-2008, 06:31 AM
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#3 |
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It's a catastrophic success.
 
Join Date: Jan 2003
Location: Oklahoma
Posts: 2,077
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Re: Engine Install (getting no spark) HELP
 You will need 12v from the Ign. to the "BAT" on the dist. |
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01-16-2008, 09:47 AM
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#4 |
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Msgt USAF Ret
 
Join Date: Jan 2005
Location: Kalamazoo, Michigan
Posts: 8,717
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Re: Engine Install (getting no spark) HELP
His post sounds to me like he has points ignition.
try this site. http://abbysenior.com/mechanics/ignition.htm
__________________
VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative. |
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01-16-2008, 10:17 AM
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#5 |
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Registered User
Join Date: Dec 2006
Location: southern Utah
Posts: 103
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Re: Engine Install (getting no spark) HELP
Yeah you could bypass with a direct 12volt wire from the fuse. Just check with a test light to make sure its a "Key On" circuit first.
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01-16-2008, 11:05 AM
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#6 |
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Senior Member
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
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Re: Engine Install (getting no spark) HELP
if points it wont spark without the proper dwell setting
__________________
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 |
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01-17-2008, 04:39 AM
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#7 |
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Registered User
Join Date: Mar 2007
Location: Houston TX
Posts: 50
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Re: Engine Install (getting no spark) HELP
Thanks for all the pointers. Does anyone know the color of wire I need to look for?
thanks again. |
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