blt2ski wrote:
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
When I started on this forum, just about 8 yrs ago, it was a forum of sticker readers. Only a few understood where the GVWR of a 3/4, or 1 ton truck came from. I remember reading a thread of the poor fellow that bought a late model used F350, with a GVWR of 10,000. Due to this, the sticker crowd told him he needed to trade it for one with a 11,500 GVWR sticker. While Ford would issue the sticker you wanted for registration, most looked at the sticker, not the truck! GCVWR is another example of a manufacturer trying to protect their warranty. Yes, this rating matters, as going grossly over this rating, long term, is going to strain the drive line components. Axle ratings matter, but in many cases it is not the axle itself, but springs, tires/wheels, and brakes the concern. In some cases these items can be easily improved on. Lots of folks don't understand the payload sticker, the yellow one should not exceed xxxx .
Recently a thread in towing forum, about tire inflation, a member suggested to another, that he needed to follow the tire inflation sticker of his 1/2 ton truck 30 front 33 rear, when towing a TT weighing over 7K. The one giving this recommendation had NO EXPERIENCE towing a heavy trailer, but only knew how to read tire stickers/tire markings. He had no idea how unsafe it would be to tow with soft tires, that could safely be aired to 51 lbs if needed.
Fortunately, the number of sticker readers has become the minority, and common sense, experience has helped many. So many more members have a better understanding of ratings, and know which are important, and others not so much.
🙂Jerry
