The Hero Challenge

Author
Discussion

Grumbly

Original Poster:

295 posts

147 months

Monday 18th September 2017
quotequote all
A pal and I have entered our first historic rally with Hero this weekend. Coming from a sprinting background we are having a few last minute doubts about car preparation. We have entered my lightly modified TR6, which is essentially a road car with a few tweeks but it is quite loud. Hero have not been very forthcoming about noise limits or ineed if this is tested at all. Does anyone have any experience of these events and any advice they can pass on?

thepawbroon

1,146 posts

183 months

Tuesday 19th September 2017
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Hi,

I think it'll be the standard MSA requirement of 98dbA at 0.5m.

Page 154 of this:

https://www.msauk.org/assets/144-155commonregulati...

Grumbly

Original Poster:

295 posts

147 months

Wednesday 20th September 2017
quotequote all
Thanks, hopefully we will be ok at that, but this cars never been noise tested.