Author
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Topic: Tuning Question
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PonyBoy415
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Member # 13662
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posted
I'm running a tune on my 2013 Coyote......I'm running an x pipe that I'm not happy with .......do I need a revised tune if I switch to a jba h pipe ?? And do I need a revised tune if I delete the cats ?? Thanks all....
-------------------- 2013 GT500 Deep Impact Blue # 2878 2013 5.0 with TrackPack - Sold 2001 GT Convertible 2012 Focus SE MK3 1989 5.0 LX Convertible - Sold
Posts: 356 | From: San Francisco | Registered: Jul 2014
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phildog
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Member # 1214
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posted
I doubt that switching from an X-pipe to an H-pipe will require a tune to adjust A/F ratio.
After deleting the 'cats, however, you may need a tune to keep the A/F safe. People delete them all the time and forgo the tune, but for me, a tune is cheap insurance on an engine I expect to last.
Posts: 1554 | From: 510 | Registered: Apr 2002
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NonOpSlow2V
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Member # 6111
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posted
If you go catless I would retune.
-------------------- 1997 Autumn Orange GT vert 1996 Mystic Cobra 2005 95ci Harley Road King 2011 F150 Raptor
Posts: 2139 | From: San Francisco | Registered: Oct 2005
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