Hi Sonoma76, that's a really cool bike.

I now run Conti 26" X 1.3 slicks at 80psi on my Bridgestone MB5. Previously, I used the 26" X 1.6 but after switching to the 1.3, there's no going back. I also use Shimano clipless pedals.

Wet roads/rainy days generally do not pose a problem. However, there was one time on a rainy day I was changing lanes and had to brake hard to avoid a motorist who suddenly switched lanes right in front of me. My back tyre was astride the white line and it kicked out from under as it lost traction. But the front end was on asphalt so it was okay.

Just thought I'd mention it....

Safe riding, all !