The decompression hole is useless. Tap it and plug it up with an m5 set screw. But I doubt its your problem here. My guess is you have a case leak.
The decompression hole is useless. Tap it and plug it up with an m5 set screw. But I doubt its your problem here. My guess is you have a case leak.
Want to post in this forum? We'd love to have you join the discussion, but first: