Jakac_26, if there is an unused one around, I think it is a better idea to use a needle valve. I have to tell the engine is working so well that maybe someone from Saito has to have a look at this setup. This setup contributes to fuel savings also I believe.

Bentgear my tubing between the brass tube and the engine breather is about 3 inches, I think if it kinks during flight, it may cause some performance problems and maybe some serious engine failure, maybe it is better to fix it somewhere in the firewall, I will fix mine.

I made about 50 flights with this setup, lots of full power flat spins, lots of negative ( and positive ) G maneouvers, no problems at all, 0 dead sticks. I think I will do about 20 more flights this weekend, I will keep you posted.

Thanks for your thoughts.