Havent tried the PIAA, but I did buy some $15/blade Michelin's that are the newer curved shape, and those still streak in the middle. I think theres something wrong with the wiper arm itself. Either the spring is weak or its bent. I'm going to price out a brand new arm at the dealer....wish me luck <img src="/forums/images/graemlins/scared.gif" alt="" />

88 4R, 350 V8, R150 5 speed Sold <...uot; />
97 4R, stock, daily driver
98 Sienna, kid and dog hauler, wife's ride