[Fot] Mufflers?

[Edward Dunn]

Years ago, I bought a simple sound  level meter to dial in my hifi equipment. Also works great to measure car noise level.

Edward Dunn
TransFueler
425-526-7566

On Oct 8, 2018, at 7:23 PM, Duncan Charlton via Fot <fot at autox.team.net<mailto:fot at autox.team.net>> wrote:

I’m told that a turn-down on the end of the tail pipe can cause a significant drop the meter reading.

Duncan

On Oct 8, 2018, at 4:43 PM, Rocky Entriken via Fot <fot at autox.team.net<mailto:fot at autox.team.net>> wrote:

A Supertrapp takes my HP Spitfire (13:1) down to about 90 most days. Highest I’ve hit the meter was 94 on a high humidity day. And I run it open, no plates, straight out the back.

--Rocky Entriken

From: Brian Dennis via Fot
Sent: Monday, October 8, 2018 3:08 PM
To: FOT Triumph
Subject: [Fot] Mufflers?

What are folks using on GT6 to get noise down to 98db? Full race 12:1 2.0L. Most local (New England) tracks have noise rules. Some have open exhaust days but are limited.
Thanks, Brian
Foster, RI


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