Hey,not exactly 411,I'm 421,same branch,different trade,but alot of our trg is similar.
Upon arriving in Borden,you'll have to do a CET-common EME Trg.Basically a intro to the branch and a little fieldcraft.
Then its off to CETT-Common EME Tech Trg.Hand tools,shop math and bench work.
Then its BDT and Air Brakes.
Finally its your QL3.-mine was 6 months and I think the 411 is the same length.
Can't saw for sure,but a friend of mine was a 3 rd year apprentice mech and he came in as a CFN 3.didn't skip any trg,but had that extra bit of cash.Seeing as your in already,you'll get time on promotion and pension anyways,so your laughing.
Don't expect to skip any training,with the exception of BDT(basic driver training).I came from the reserves(I was a Mbdr)and a civilian machinist,and still had to learn how to light a stove and how to tap a hole......lol.