Dynapacks are very accurate. If you know how to use them...
AEM EMS is very adjustable and is where people run into problems with timing. It's easy with a Distributor ignition with external coil. DIS makes it a whole lot of fun as you've found out. Once you get the CAS Zeroed out it makes life a lot easier.
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Comments should be taken as Opinions not as Statements of Fact
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