Sunday, June 19, 2016

Dignostic results

The main thing I wanted fixed was the transmission. Since the engine had to come out anyway, it was a good time to do a full evaluation to determine its condition. The results were not good.

 Here are the numbers from the cylinders:

Cylinder Dry Wet % change Leak % Source 1 Source 2
1 136 160 17.65 19 Rings Intake
2 130 155 19.23 21 Rings
3 130 140 7.69 17 Rings
4 130 141 8.46 19 Rings







5 100 135 35 20 Rings Exhaust
6 95 125 31.58 20 Rings
7 95 120 26.32 21 Exhaust Rings
8 100 122 22 20 Rings

The compression numbers are definitely low and the large jump in wet compression says that the rings are shot. Leakdown of 20% is horrible too. 

My head is starting to spin. The initial estimate was a big number and needing to rebuild the bottom end will shoot that number through the roof.