You are welcome. "Not expensive to do" is relative. I calculated that if a person is doing a new harness, it's about $300 more to go 12V.
It's basically an unseen upgrade.... mitigating purity/originality concerns.

Also on another note. The harnesses I speak of are marketed as 12V harnesses. However if fusing and aperage is matched in a few spots it's OK for 6V. Kit flashers and relays, if used, need swapped.

FYI: Smallest wires in the Speedway kit is 16ga compared to Painless' smallest is 18ga.

Right is right, even if everyone is against it, and wrong is wrong, even if everyone is for it. - William Penn