Well Trav got up in the middle of the night and headed from MA to NY to give me a hand doing this job. As it turns out he ended up doing the job. Let me say the man knows his stuff, in fact that's an understatement. Instead of tossing parts into the transmission and wondering if the job was a success or not he hooked the car up to his laptop, and logged some real time data pertaining to the actual transmission shift points. A few times it shifted above .60 which is the threshold for triggering the p1811 code, and the harsh shifting which follows.
After he logged all the data, we put the car up on ramps, sucked out as much ATF as the Miti-Vac could remove and dropped the pan, put in the accumulator kit, and a new filter. He put it back together, we filled the tranny and took a ride. The improvement in the shift time was drastic, never getting anywhere near the .60 threshold. He then tested various sensors, fuel trim, etc and came to the conclusion that the engine is healthy and running well, along with a drastic improvement to the transmission's shifting. He can elaborate on the data of the shift points, he saved them.
What I liked about his approach was the before and after test data which showed the improvement, vs. guessing if the repair was a success or not, or waiting for the harsh shift.
Anyone on the fence about sending injectors to him, or having him do work for them shouldn't hesitate, he really knows what he's doing, and is fair and honest!