Hello Stuart. Appreciate your input. Do you have any idea what i should look for? I have pulled it apart before and allthou i did find one thing that had some wear on it, and i replaced it, it had no affect for the fault. But i was very careful to look every single part and looked for hair cracks and everything that i could figure, still did not find anything. Pressure tested everything and all worked fine.
I will be happy to go over again whole thing, if there is something that i could look for. But as i did not find anything as i went thru it earlier with extra attention to every detail and still not find the fault, i am afraid that it will happen again. I have built a lot of transmissions so i know that every little thing counts. And i also know that i am just missing something.
Next step is that i will try new modulator. What is your oppinion, could some weird sticking issue cause this kind of behaviour?