Frank Orozco wrote: > It has not been a problem on my car. I have had the > turbine/manifold/downpipe "White Lightning" coated for quite some time It's possible that the bigger turbos don't have this happen to them but us *TINY* turbo guys it does. RK -- Ray Kawski 1998 Sentra SE Turbo, 1991 NX 2000, 346K mile 1991 Sentra SE-R Poconos, PA