Here's my experience with the Saito 100. When I installed it I couldn't get it to idle. I have also read about the problem with the fuel tank, so I decided to install an on-board glow. The next time I went flying there was a guy there that knew more about engines than I do and wanted to try and adjust it. To make a long story short, he adjusted it so it idled fine. And the trick was that the low-speed screw needed to go in about 4-5 turns from factory settings! I never tried that because I didn't think it was possible to be that much off factory settings.

I took off the on-board glow after that. There was no need for the extra weight. 15 flights later, still no problem, no deadsticks. I have even flown 2 flights with the presure line off the muffler (I forgot to put it back on after refueling). No extreme 3D flying of course. I run 15% Cool Power.

Serafim