RE: GMS Engine Tuning Problem
The Allison problem was back in the 1970's, I think. It was an installation problem with a worker who introduced contamination. Very tough to track down. The rebuild issues were in S. Korea at an Army facility and not related to Allison. Sorry to hear they were bought out. I didn't know that.
I mentioned that to put our glow engine design and QC issues in perspective. A breakdown in the assembly process happens with almost all brands at one time or another.