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Old 07-30-2017, 03:28 PM   #1
ooimpalaoo
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69 c10 wont fire HELP!!!!

ok so im back ... my poor 69 wont fire it was fine 2 weeks ago. its a inline 250 with HEI i took the coil out and put a meter on it both the primary and secondary coil ar good. i have power going to the cap. ran i hot wire right to it from the batt just to make sure. wtf is going on. what should i check next . took a plug out had my gf turn the truck over as i grounded the threads no spark. what is going on? please please help me . i want back in my truck .
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Old 07-30-2017, 03:32 PM   #2
truckster
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Re: 69 c10 wont fire HELP!!!!

The center button on the HEI caps sometimes falls out. If it's not that I'd guess the module is bad.
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Old 07-30-2017, 05:12 PM   #3
AussieinNC
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Re: 69 c10 wont fire HELP!!!!

There is a link below that details the conversion of standard to HEI...

http://67-72chevytrucks.com/vboard/s...d.php?t=148346

I know you have had an existing HEI i place...but this thread goes into a lot of detail about wiring and plugs etc...

Especially check the plug on the firewall to amke sure you are getting correct voltage...

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