Originally posted by Jeff240sx
If its a "tap tap tap" rythmic sound... your engine is frickin possessed. If it's a "tap... clack, pop" sound, not in any order or pattern, its normal. Heated metal expands, and cooling down it will pop and shrink back down.
-Jeff
well, it starts off at pretty regular intervals, but towards the end it will get more and more random. i dunno, well i had mad hatters on waters dO the exhaust, so i didnt do the exhaust myself or anything like that. and the exhaust is a cat back.
china