OK I searched didn't see anyone answer this question. I'm putting a TA on my car. I've been running NA a bunch lately so bumping the timing would be nice. I also spray a 100 shot so I can't/ don't want to spray with advanced timing. How easy can I retard the timing for spraying? I know it's just the allen head bolts but Steeda suggest using locktite on them. Anybody else doing this? Can I get by without the locktite?