Compression Test PSI
I am going to get my first oil change, I am at about 5300 mi. and I am going to get a compression test also for a baseline and to make sure the cylinders are perfect before I start modding for peace of mind. I bought it with 19 miles on it and who knows if some idiot mis-shifted while test driving so just want to be sure. Does anyone know what the numbers should be? I can't find anywhere, just that they shouldn't vary much. Anyone know the Psi. they should be at?
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