Well....they are testing the vehicles here in the Yukon....but only as an information to drivers. Nothing is being inforced yet....thank GOD!!! on regular power....18% oppacity.....on extreme...cause I was curious....88% oppacity.....GOTO LOVE THE BLACK SMOKE BABY!!!!


now....hopefully...I'm not in "the system" HAHAHA


Yukonsly

 

thanks for share that information Yuk.

 

BTW, thouse numbers (% of oppacity) was with or without the CAT?

 

Without....

 

Great.
And what % is suppose to be normal for to pass emission test?

 

Dunno....but 18% is passing.....i'll check to see if I can find info on the subject....I think it would be similiar in all parts of the country....

Yukonsly

 

In Pierce County Washington, which is the greater Tacoma area, the opacity limit is 40%. A "stock" position on the chip was mandatory for me as we are tested every other year and no pass = no registration.