Care after usign CLR

[BadDaddy]

I've been reading a lot of posts about using CLR but haven't seen much about care and use after the initial application. The goal for this truck is to get it running and enjoy it, so we won't be painting it for a few years. It will be parked in the weather until the fall, when I hope to get a carport built. But we also want to use it so may get wet from time to time as it tends to rain a bit here in the Pacific NW. If I keep a good coat wax on it after a complete CLR wash down will this keep most of the rust at bay for a couple years? If you leave a coating of CLR in the problem area like inside the pockets is this good or bad? Thanks