Quote:
Originally Posted by Steeps
Thanks for the noise reading, at least I've got something to aim towards now with developing my system. Assuming that's the noise reading when holding the revs rather than what it might peak at while getting up to speed?
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There were multiple passes as it was a practice event. It was at the end of the course under hard acceleration going to timing at the end of the course. The sound meter was 50' from the course.
I have a feeling that the stuffing is getting blow out of the system. Before buying the exhaust, I asked about the noise and was told 92-93dB and that the SC would add a dB or 2. I was wondering if I could just replace the silencer with a 3" diameter piping muffler from say Magnaflow. I really don't what to have to butcher too much of the Cosworth system. 1- I paid a pretty penny for the system and 2- I wanted the Cosworth system. Let me know what you do...