After Art Carr's shop installed the Powerglide, the GT would make one strong run, and then progressively get slower over the course of the evening. One week ago was typical -> 7.70 (eighth), then 8.0, 8.2 and 8.5. So...
Yesterday I installed my tranny temperature gauge, which I plummed into the line out to the cooler. I did it this way in part because I noticed that Art Carr's shop had installed the cooler lines between the bellhousing and the exhaust. The lines actually rested right on the exhaust, but had been wrapped with some kind of heat insulating material (presumably to protect them from the exhaust). This insulator wasn't doing that great a job though considering that a zip tie had been melted straight through :shocked: . Needless to say, I rerouted the lines well clear of the exhaust.
The results? Using my standard cool down procedure (very liberal - minimal 30 min. between runs), I had the following results (in run order): 7.70, 7.44, 7.52, and 7.48. Not too shabby - huh? Time to take the car north and make some 1/4 runs :teeth: . I should be able to easily click off some mid-11 sec. runs.
I also found and fixed the source of my leaking tranny fluid. But I'll save that story for another time. It's a doozy though.
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