The only 358 that's called a 358 is the 358 Win. far as I know. You just never know what will perform until you try it. You have to try some combinations, and see what your gun likes. I'm sure there's plenty of load data out there, but that's only a place to start. That's the fun of reloading.

Generally speaking, the MFR's primary 358 bullet weight offering is geared toward the rifling that most guns have. Start there, assuming you feel that bullet is suitable for what you are trying to acheive. If you can't get the accuracy you're after, then try some different brands/weights.

Which gun do you have?