Quote:
Originally Posted by JLMounce
I have all M&H harnesses in my bird and they would not sell me an "HEI Ready" dash harness. Instead they provided information on how to jump the ignition line in parallel to achieve full voltage to the HEI. My dash harness is only about 2 years old. It's possible they will sell a harness that way if you really want them to, but that wasn't my experience. It's something that I would check all things considered. Put a voltage meter on the coil wire.
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Jason - Interesting - In 2011 I ordered an M&H engine harness for HEI and they also sent one without the wire installed. I questionet it after install and they sent me the wire so I could add it. At the time, they said it was an issue with the order.
Joe - I would check the coil wire for 12V when engine is running. Likely not your issue but will make for a funky running engine.
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Will Rivera
'69 Firebird, 400/461, 290 Eddy D-Ports, HR 230/236, 4l80E, 8.5 Rear, 3.55 gears
'69 LeMans Vert, XS 350, #47 heads, TH400, 10 Bolt 3.23 gears, work in progress
‘66 Lemans, 455, 310 KRE D-Ports, HR 236/245, TH400, GV OD, 12 bolt 3.73 gears - see it here:
https://youtu.be/RP_s1wJKm_Y?si=K0NZxoTyaGcj8Dcb
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