> Wondering about the sympt of a failing turbo... > louder? The turbo whine on my fathers 93 s4 (MTM > stage1 with samcos) is noticably louder than his 95 s6 > avant or either of my 95.5 s6's... no noticable loss > in power Is he missing the belly pan on the '93. Turbo spool up is much more audible with the belly pan removed. Bob