With right I meant pretty even at all rpm's not leaning at higher rpm's.

But you're right, 14AFR at cruise and leaning out more the more you step on it do scare me.

Yes, the graph was clear(Higher vacuum = lower load, Closer to 0 = higher load)
However it doesn't show the leaning out at the level I'm experiencing. (15-16)

4 speed manual, so I think 1/4 mile will vary too much.
But the Ulrich method would be a great idea. Thanks for that.
Finding a quiet road is much easier here than finding a drag strip. Think the nearest is about 100 miles.

Do you use a throttle stop to accelerate at the same rate every time?

I know logging would be a great and I've tried logging rpms with the LM1 but it's very unstable and it screws with the AFR as well.

I might have a fix for it, but not tried it yet.