anyone know how they will hold up in a daily driver, the cars that i have seen running them all seem to be a lil loose (noisy as hell) when they are cold. just wondering if they will last or will i be replacing them every 5000 miles? just curious?

 

i don't use them(have je's),but i don't see why they wouldn't last as long as your clearances are right.they do have piston slap when cold,because they are a higher silicon content than say a je or wiseco,therefore the clearances are loose when cold because they expand a bit