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**VetteVet** · 06-20-2018, 02:19 PM

I don't think the factory ever fused the HEI but it is thought that the voltage surges possible with the external regulator could lead to failure of the module in the distributor.

06-20-2018, 02:19 PM	#3
VetteVet Msgt USAF Ret Join Date: Jan 2005 Location: Kalamazoo, Michigan Posts: 8,703	Re: Need to fuze hei? I don't think the factory ever fused the HEI but it is thought that the voltage surges possible with the external regulator could lead to failure of the module in the distributor. __________________ VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative.