New exhaust. (or lack thereof)
#24
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
um Sav I would check into that.
Laguna Seca is normally a 95 db track on a big event. And for club events is even lower. UFO runs a 92 sound limit but rarely enforces it (I ran my CSP car open header many times there). And Thunderhill has a sound limit as well, ever since the dairy farmers bitched.
Laguna Seca is normally a 95 db track on a big event. And for club events is even lower. UFO runs a 92 sound limit but rarely enforces it (I ran my CSP car open header many times there). And Thunderhill has a sound limit as well, ever since the dairy farmers bitched.
#25
Former Vendor
iTrader: (9)
Join Date: Jan 2008
Location: Bay Area, California
Posts: 929
Total Cats: 9
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
um Sav I would check into that.
Laguna Seca is normally a 95 db track on a big event. And for club events is even lower. UFO runs a 92 sound limit but rarely enforces it (I ran my CSP car open header many times there). And Thunderhill has a sound limit as well, ever since the dairy farmers bitched.
Laguna Seca is normally a 95 db track on a big event. And for club events is even lower. UFO runs a 92 sound limit but rarely enforces it (I ran my CSP car open header many times there). And Thunderhill has a sound limit as well, ever since the dairy farmers bitched.
Thunderhill is 103, Buttonwillow is 103, etc. He will be fine.
#40
Cpt. Slow
![](/mt2011/images_td/ranks/supporter1.gif)
iTrader: (25)
Join Date: Oct 2005
Location: Oregon City, OR
Posts: 14,326
Total Cats: 1,181
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
Yup, that's exactly how I've run mine for the past year or two, track only of course. Although I run a 2.5" cat. I did have to put it through DMV testing, and it measured 93.4 dB at 2500rpm with the mic right behind the rear bumper. Limit in Oregon is 93, so I went to another place the next day and they passed me without checking ![big grin](https://www.miataturbo.net/images/smilies/biggrin.gif)
Are you going to put some sort of gutted dash plastic back in? It weighs next to nothing ya know, looks much better too.
![big grin](https://www.miataturbo.net/images/smilies/biggrin.gif)
Are you going to put some sort of gutted dash plastic back in? It weighs next to nothing ya know, looks much better too.