i agree with UfoZ8myCow. fire engine red might be a bit much with the tan exterior. i think the s2k red would look decent but perhaps a maroon (as mentioned) would look nice. i know the 90-93 tan accords came with a maroon interior that looked pretty tight with the exterior color that is similar to yours.
anyways, i'm not changing any interior colour with this body colour... no way, i want to go darkgrey, and i think a red interior would be cool in there, not as firy (my photoshop skills aren't all that either ) but somewhat darker, a friend of mine drives an alpha sportwagon and it has a nice red interior, thought i could go after the same