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07-14-2006 04:42 PM #1
CHR Member/Contributor
- Join Date
- Dec 2004
- Location
- TX
- Car Year, Make, Model: hotrod
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Need a little help passing my inspection
The NOx(PPM) levels are too high.Everything else was fine.The guy says I might need a cat. converter.I told him this one is about 3 years old,how long shoud one last?I also told him I do not drive the vehicle much,I am out of town most of the time.Drove it maybe 100 miles in the last month.He said run it on the highway and bring it back.I did also have the cheapest gas in it also.Is there any fuel additives that I can use to also help bring the leveld down?Thanks for any help http://www.gop2.com/pi_improver_gas_additive.htmlLast edited by BigTruckDriver; 07-14-2006 at 05:27 PM.
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Looks Factory!!
1968 Plymouth Valiant 1st Gen HEMI