Z-speed rated tires. â¦tires were all Z-speed rated. They were tested at some speed above 149 mph. In order to be more precise, tire manufacturers started testing at 168 mph (W-speed rating) and 186 mph (Y-speed rating). In the above picture you'll see 91W to the right of the size. The W of the 91W means the above Yokohamaâ¦.
I get this question many times and it is my opinion that the old felt should be removed and not covered over. I donât know why some roofers say âleave it onâ. I seem to me if you are going to the trouble of removing the shingles, you now have a chance to do repair on the roof deck by removing all the old felt.
1 You can smell as fresh as a daisy every month and your scent cells are renewed every 28 days, so every four weeks you get a new ânoseâ. 2 Smell is the most sensitive of the senses. People can remember smells with 65% accuracy after a year, while visual recall is about 50% after three months. Research has shown that smell is the sense most linked to our emotional recollection. So, when linked to a product, that can reap dividends. Studies show that 75% of emotions are triggered by smell which is linked to pleasure, well-being, emotion and memory â handy when you want people to buy your products.