Quote:
Originally Posted by Peter M
I was unable to identify any improvement with a bored throttle body on my modified 3.2. It felt great but after objective testing I proved once again how unreliable our butt dyno is. I did a post on my findings a few years ago.
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You are absolutely correct, as exemplified by other testes over the last 10+ years.
The idea is totally laughable, when one considers ALL the key variables for intake air volume.
Consumer naivety always results is wasted money!
Found this Pelican Parts thread;
http://forums.pelicanparts.com/porsche-911-technical-forum/683503-performance-tuning-myth.html