Always prime if you can turning motor over by hand or with starter to oil top end as close to starting as possible. Pumps up lifters and gets oil everywhere it needs to be the moment it starts.
Chev EOS and Mopar crankcase conditioner were the same product and no longer have zinc. use Hughes high pressure additive or comp cams and a break in oil, change oil and filter after an hour or so of running and always use a zinc additve for life as new oils don't have it
2200 to 2500 for 15 to 20 minutes if you have to shut of for any reason do so and just go back to 2200 on start up till your time is done.