I have the exact same problem as you do, SaratogaSVT, on my Non-SVT. have you found the source of the problem? Mine doesnt do it very often, but when it does, boy do I know it cause it is loud! Peace y'all... -Nick

"My family hauler can kick your family hauler's @SS!"
~~~~1999 Contour SE Sport~~~~
-KKM True Rev
-Custom cat back Flowmaster exhaust
-All Cat's fixed.
-SHO Shop Off-Road Y-pipe
-Many other Mod's done...