Hello, I've adjusted the truss rod on my martin d28. On the bass side siting down the neck it's straight however on the treble side there is an upbow. Does anything need to be down? Can I correct the treble side (bring it straight) like the bass side? If so what can I do? Thanks
well, your neck is probably warped, because d28s only have one truss rod. i think you might be screwed if its as bad as you say.
i'm guessing by your join date and your guitar that you know what you're talking about, but just in case.... are you sure that your neck is bowed on the "treble side" of the guitar? is it just that the action is higher or is the neck actually bowed?