Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - Backfire KA-T Question

*Jeff240sx* · 02-08-2003, 12:26 AM

Dennis... how can you be so sure? I've been told forever now that you'll need a certain ammount of backpressure... but you seem very certain about this.

Also.. I used the bung out of the stock header for the main O2 sensor.. and then realized that I had a rear one. I tapped a hole into my sr20det downpipe with a drill and tap, and threaded it in there, with a bit of JB Weld for extra measure. So yea, I've got both, byt my rear O2 sensor keeps throwing a f'n code!
-Jeff

02-08-2003, 12:26 AM	#14
Jeff240sx I hate you too... Join Date: Jul 2001 Location: Tampa, FL Age: 42 Posts: 5,828 Trader Rating: (0)	Dennis... how can you be so sure? I've been told forever now that you'll need a certain ammount of backpressure... but you seem very certain about this. Also.. I used the bung out of the stock header for the main O2 sensor.. and then realized that I had a rear one. I tapped a hole into my sr20det downpipe with a drill and tap, and threaded it in there, with a bit of JB Weld for extra measure. So yea, I've got both, byt my rear O2 sensor keeps throwing a f'n code! -Jeff __________________ Whatup?