What did I do? Help?

Kendog 170 said
VA is in the hole it came out of. This is a dizzy I have been driving with for the last 4 years. Last year set at 18 initial 16 Weight advance VC connected . I tried a spare dizzy I had and same issue. Going to check the ECU.
Thanks for all the info.

Try this;
Disconnect the VA,
hook up your timing light.
Rev it up to 4000 and set the timing to ~ 34/35 degrees.
Let it return to idle, less than 800rpm; and read the Idle-Timing.
finally, hook the VA back up, and once more, read the the timing.