I am having an issue with my 700R tranny, 3rd/4th sticking valve/slow shifts, 1992 Caprice wagon. Also I had installed a replacement engine 5.7 in my 92 wagon last year, it was out of a 95 van, It has never performed like my old Caprice, Now 18MPG hwy vs 23MPG on my 93.
I have a spare engine /...