olds 455 with ac delco hei Distributors and wires, is this a good fit for this engine with mild cam
Keep in mind that most Olds 455s are done around 55-5800 rpm.they're good until 6000 - 6500
What year motor? What cam and compression? I like a quick advance curve and a lot of vacuum advance on a low compression Olds V8.
They are usually pretty good but I have had a few have pick up coils die out of the blue. Remember GM HEI's are now 40 years old. Actually the new Chinese HEI's are nicely machined. I upgrade the coil and module on any HEI I buy or use.
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