emissions help

[mud_monkey]

i had to take my truck to have the emissions done and it failed the NOx ppm any help will be grateful thanks Billy



the truck is a 94
22re 4x4 5 speed
265xxx miles
i dont know much about the truck as i just got it not to long ago


test results
25/25 test 50/15 test
reading allowed reading allowed
hc ppm 110 164 94 168
co% 0.35 1.84 0.34 1.42
NOx ppm 1595 1047 fail 1461 1146 fail
rpm 2565 3000 2850 3000
co+co2% 15.0 6.0 15.0 6.0

[Master Shake]

i would send a PM to AnthonyF.....he does emmisions.