|
Ahh, but that would assume that the vanagon exhaust is optimized. A classic example of VW engineers' work is the 84 GTI exhaust manifold....10 HP is available by swapping it for an older dual outlet manifold. Additionally, crush bending as opposed to mandrel bending is routine for stock exhaust...and well documented for its effect on performance. For that matter, if VW did such a great job...why are we all afraid of blowing engines on our next trip? I would agree that the Cooper S is probably already well engineered. Perhaps the real test is for someone to: 1. Check pressure readings on the exhaust under operating conditions. 2. Try a different setup with a free flowing exhaust, and test back to back. I'd put my money on HP being available. |
Please note - During the past 17 years of operation, several gigabytes of
Vanagon mail messages have been archived. Searching the entire collection
will take up to five minutes to complete. Please be patient!
Return to the archives @ gerry.vanagon.com
The vanagon mailing list archives are copyright (c) 1994-2011, and may not be reproduced without the express written permission of the list administrators. Posting messages to this mailing list grants a license to the mailing list administrators to reproduce the message in a compilation, either printed or electronic. All compilations will be not-for-profit, with any excess proceeds going to the Vanagon mailing list.
Any profits from list compilations go exclusively towards the management and operation of the Vanagon mailing list and vanagon mailing list web site.