db measurements sidepipe FIA

[ERA174]

If the government inspection is going to incorporate an analysis of the exhaust gases, as well as decibel output, then you will need to retune the engine for the test. So, have a street exhaust/tune and track only exhaust/tune, that you can switch between. If you are not experienced with converting between the two, have the company you pay to do the tuning/exhaust work show you how to convert between the two.

[J.Jensen]

Originally Posted by ERA174

If the government inspection is going to incorporate an analysis of the exhaust gases, as well as decibel output, then you will need to retune the engine for the test. So, have a street exhaust/tune and track only exhaust/tune, that you can switch between. If you are not experienced with converting between the two, have the company you pay to do the tuning/exhaust work show you how to convert between the two.

No exhaust gas analysis. Only requirement is no colored smoke on acceleration