Ran at .25 nominal, daily in the blazer for about 4 months. Got those two boards hot as fuck. Also, and bare with me. The drivers control was shitty. Im no guru, but, I guess dampening factor flies out of the window wired full retard. I just didnt like the way the drivers behaved. I did nuke both boards in that time. And i hated the way the drivers moved when i leaned on it hard. Ill never do that again, for competing or not. Certainly not for daily.
Had those repaired, and added 2 more, and ran all of them at .7 nominal, daily. Never had a issue there, and control was MUCH MUCH gooder.
Currently run .5 nominal, daily in the burb now. 4 of the 6 in the burb, are from the blazer build. Still chugging. Have been for a good amount of time. Boards get hardly warm at all. We do NOT know our rise, or any of that. But, im confident they are fine, control is great, playing 20hz for over 30s full, and have not ran into any soft part issues.
Thermally, we arent even worried. Where i think we are making OK power, thermal we dont even worry. Drivers hardly get warm even after long abusive play. i would expect some issues to arise though, when we add power. We may have to shrink the sealed side. We will see.
Its one of those things. You want to make power, but keep shit working, and be reliable. Those that wire in the dirt for burps, usually know exactly where they are rising to, and burp at tune, which is where your driver should move least. So, mechanical should hold OK, you know, unless your throwing ungodly amounts at the driver, which a lot do. And its only for 3 seconds.
I see many many in the lanes,now a days, that have a switch, or physically wire up and down for when they burp, then demo/play music.