Whatever works for ya, Man
The pump is kinda like the Unimatic's where it is not at full blast until the spin is revved to full speed. So I wait for warp before spraying, and adjust accordingly. But to be honest, Tim, I was not really satisfied with with the Maytag or the Hoover spin rinse, after so many years of successful rinsing, with the Easy's needle spray cone.
Often after washing in hot then spin rinsing several times in cold, the center of the load would still be warm and unrinsed in the Tag& Hoover. They have been retired from washing for about 3 years now, but get fired up every season for the day when I'll want to use them again, which is inevitable. In fact, reading all this cool stuff about the Maytag makes me miss her right now, especially that fabulous pump.
Just thought of something sitting here waiting to post: maybe that is why our UK twinnie friends all do that dousing rinse in the spin can in addition to the spin rinse.