Weight loss happens fast after gastric sleeve surgery: 1  Month 3: About 1/3 of excess weight is gone. 2  Month 6: About half of excess weight is gone.  Month 12: Up to 70% of excess weight is gone.
Allow your engine to cool for 3 to 4 hours before changing your spark plugs. They can be extremely hot if you do not allow enough cooling time. On most vehicles, you should replace your spark plug wires at the same time as your spark plugs.
Guys how often should I change my spark plugs..I read that it should be chaged every other year (http://www.sentra.net/tech/maintenance.php?)....but that sounds a bit too long. This may seem like a fundamental question but help me out guys..... what's a good rule of thumb...to always keep perfromance UP