Originally posted by MrFatBooty
It would help to know what motor you're talking about here. 
If you're talking about the "inspection hole" just below the exhaust cam seal, my Helms says that it's plugged with a 10 x 1.0 mm bolt.
B18, and ya thats it, thx. Does your helms say what psi the oil reaches there? ANd wtf is an inspection hole
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