Trying to open the valve on the crossover to burp the car. I've never done it before and it looks like the last owner striped whatever type of socket there was in it. I've tried a crechent wrench but the lip is so small I can't just grab the top. It's not budging. I'm thinking of drimmeling a slot across the top for a flathead. This thing screws regular directions right? Left = loose?
Any suggestions?
Any suggestions?