P0430 Catalyst System Efficiency Below Threshold (Bank 2) - Ford Mustang Forum
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post #1 of 4 (permalink) Old 05-14-2010 Thread Starter
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P0430 Catalyst System Efficiency Below Threshold (Bank 2)

I would assume I am getting this code because of my off road pipe (no cats)

It's a Mustang GT. A Ford product. Need I say more?
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post #2 of 4 (permalink) Old 05-14-2010
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You would assume correctly

2001 Dark Highland Green Bullitt
12.25@110 naturally aspirated on a bone stock 2V longblock

Under Reconstruction for RS275 Drag Radial Class
Pushrods and Powerglide Coming Soon

If it weren't for physics and law enforcement, I'd be unstoppable.
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post #3 of 4 (permalink) Old 05-15-2010
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That will happen...
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post #4 of 4 (permalink) Old 05-15-2010
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You got it. Get a tuner to turn off the rear O2's or mils to get rid of it.

The artist formerly known as SteedaMatt.
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