hi, well, i continue the google search hehehe, because if i move something in the valve body and the problem has changed, something should be bad there.
i found the sonnax sure cure kit, thet includes a new redesigned reverse boost valve and boost sleeve valve, i remember that this valve was very difficult to remove but after the cleaning it enters very easily into the valve body, so i think that it maybe this valve its damaged and its leaking, and for that i dint have reverse,
other guilty valve its the foward valve, that also comes redesigned in the kit, and also i doesnt take much care on it when i removed it, but the symptoms ecuals, because it slips in first and have a delayed second engagement.
well that kit it should be the las thing i will try before moving it to the dealership, but the price its 100 usd if i remember, and in the tranny repair shop, they offer me a guaratied rebuild valve body by the same price with all the sensors, also i have to left the old one for being rebuild by they so this is the last thing i will try, because its the only non-expensive posibility to try.
i will update the post with the results, and i expect that it should be satisfactorius, please, wish me luck
Greetings