Puc I'm with ya on the non-chlorinated or Enviro friendly stuff. I wont clean gum off your shoe. At the race shop we had a sponsorship from Valvoline or someone for our oil and stuff. We got our Brake Kleen from them. They sent us like 80 cases of that non chloro stuff, soap and water does a better job.
So if you dont have the bakelite floats and all parts are metal, what about laquer thinner and a touch of ATF or marvel in it?