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					Originally Posted by chgolatin2
					
				 How many sensors does the boxster S 01 model has on the headers only per bung???  1 per bung correct?  Just on the headers and not the catalyctics (hopefully I spelled that word right)
 Thanks!
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Hi,
       Yes, 1 OČ Sensor per Cylinder Bank for the pre-cataliyic convertor (so you need 2 in total + the 2 at the catalytic convertor making 4 in all).  Why do you ask?
Happy Motoring!... Jim'99