Compression test?

[Martin Prior]

Hello All

I have recently carried out a compression test on my vehicle for no other reason than curiosity and wondered
if somebody would be kind enough to analyse the results for me please.
The engine is a '37 Ruby M2443** 2 bearing and I did the test on a cold engine.
Cylinders 1 - 4    80, 83, 85, 80  respectively.
As I said, I am only curious as to whether these results are in the right field because the car is running fine.

Many thanks for your time.

Graham.

My RP, with over 80,000 miles since its last rebore, gives readings of around 82 - 86 psi and the PD, with perhaps 20,000 miles, 88 - 92 psi.