Forum Discussion
blt2ski
Sep 16, 2020Moderator
BenK wrote:
Am curious and ask you all who think warranty ratings do not mean much...do you all follow the ICE's RPM rating ?
AKA....tach red line for your ICE
Or Coast Gaurd max occupancy for all certified boats ?
Ditto elevators, airplanes, etc
They *All* can hold, carry, spin, etc more than their ratings...
Ben, having had vehicles that have not performed at warranty ratings, ie stalled out, as those warranty ratings and how they get them, need to be IMHO taken with a grain of salt at times. I've had vehicles with half the eating of another, the lower one actually did better in Some instances va others.
Ancjora for boats, is another one of those don't get in a argument with someone. What works for them, may not work for you due to different so conditions.
In general, I keep them in mind from an axle standpoint. From a gvwr standpoint, keep it in mind, but if over, yet under axle ratings, I don't worry! Gcwr, that's a crdp shoot if you think you are safe etc under it. The new rules give the performance ratings to follow. BUT, if you want more sdpeed than soeced, steeper minimum grade to go up. Increased frontal area than speced, the manufactured don't tell you reduction or increase you need to do so effectively. So you get and see questions like the post on the F450 slowing down. Person probably thought rating allowed him to go speed limit, when in reality, his speed would or will be 45-50 per how specs manufacture must certify at.
Marty
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