I've got 275's, and find them trouble free. I like the performance (slight increase, w/o smoke except under rare conditions). <br><br>I believe the breaking tips rumor comes from other, higher-performance injectors that have been highly modified with bigger or more holes in the tip. The 275's are a stock item and well within manufacter's limits. The only problems I've heard of is if you have problems with the install and don't get a fitting tight or a gasket seated. This could happen replacing your stock injectors regardless of whether or not you put in 275's.<br><br>You probably don't need injectors or you would know it in reduced performance. But when you do get ready, treat yourself to an upgrade.