Prostar 205 RPM's - LT1

[RiverMC197]

Hi all,

Just curious what my 1997 Prostar 205 LT1 should top out at for RPM's. It has 1:1 and the standard 3-blade prop, and 320 hours. It does around 4500 RPM's with me and one or two other people on the spotters seat which seems pretty normal. Also idles around 500-700 RPM. Does that sound right?

I don't suspect anything wrong but am just curious if I should make any tune-ups.