Exhaust Down Pipes Question

[tommyardin]

Nothing to do with emissions just to set up the individual carbs correctly, a bit of fine tuning

Most emission checks are at the  end of the exhaust which assumes the individual the carbs/throttle bodies are set correctly, getting an incorrect reading will tell you there is a problem but wont tell you which cylinder, that will require further investigation

I have to say though that this does make sense. so my theory becomes just that foolish speculation lol.
Oh well if the hat fits :lol