[Argess]

Looking at the chart, the red unit doess more or less the same thing at low throttle as the commoon white one. Go Blue. Kit is very cheap.

In your original post, you said you checked the timing. What is your intial advance? Might want to try a few degrees more if you have to wait for cam kit. Keep the rpms down low if you advance timing. Without messing with the dist, you my have too much total during the test.