This is topic smog in forum Tech Talk at Northern California Ford Owners  .


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Posted by mysnakebyts (Member # 4099) on :
 
car failed smog test high nox 1000 at 15 and 25 I have bassani x w 2 cats should I Put 4 cats? 96 cobra?
 
Posted by CDT (Member # 5004) on :
 
check your egr and timing
 
Posted by Jimbo (Member # 1456) on :
 
Also might wanna check fuel pressure, too lean from a clogged fuel filter or something sends NOx up. Is the Bassani X your only mod? Does it have a chip or anything else?
 
Posted by mysnakebyts (Member # 4099) on :
 
x pipe pipe headers kb supercharger 255 intank fuel pump 42ib injecters pro m mass air sct chip
 
Posted by cobraracer46 (Member # 1142) on :
 
quote:
Originally posted by CDT:
check your egr and timing
Timing is not adjustible on a 96 Cobra.
 




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