Are these new?, OBX headers |
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Are these new?, OBX headers |
BMXerror |
Apr 18 2010, 04:53 PM
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#21
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Senior Member Group: Members Posts: 1,705 Joined: 8-April 06 From: Hesperia Ca Member No.: 5,842 |
http://cgi.ebay.com/ebaymotors/OBX-HEADER-...sQ5fAccessories
I've just got a funny feeling. The don't even have them on the OBX website. They look a lot like the old Kerry Hunter design, but I've never seen them before. (IMG:style_emoticons/default/confused24.gif) Mark D. |
Jake Raby |
Apr 19 2010, 03:13 PM
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#22
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Engine Surgeon Group: Members Posts: 9,394 Joined: 31-August 03 From: Lost Member No.: 1,095 Region Association: South East States |
This isn't a system for any particular application. It can go into any TIV powered vehicle and allows dozens of variations in exhaust system design to be compared back to back, time and time again.
We can do a 4-1 or a 4-2-1 arrangement and can then do either as a step header or conventional arrangement either on the engine dyno or chassis dyno and then gain data from real time street application as well. We can use 1-5/8, 1-3/4, 1-7/8 or even larger primaries and secondarys and changes can be made in a matter of minutes that have in the past taken weeks to compare. When the ptimum arrangement is found for the intended RPM range and peak power output, then a prototype with those characteristics can be easily built to fit the vehicle for future production. This system and the others we have devised like it are tools. Tools developed for ass kicking. This post has been edited by Jake Raby: Apr 19 2010, 03:18 PM |
underthetire |
Apr 19 2010, 03:20 PM
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#23
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914 Guru Group: Members Posts: 5,062 Joined: 7-October 08 From: Brentwood Member No.: 9,623 Region Association: Northern California |
This isn't a system for any particular application. It can go into any TIV powered vehicle and allows dozens of variations in exhaust system design to be compared back to back, time and time again. We can do a 4-1 or a 4-2-1 arrangement and can then do either as a step header or conventional arrangement either on the engine dyno or chassis dyno and then gain data from real time street application as well. We can use 1-5/8, 1-3/4, 1-7/8 or even larger primaries and secondarys and changes can be made in a matter of minutes that have in the past taken weeks to compare. When the ptimum arrangement is found for the intended RPM range and peak power output, then a prototype with those characteristics can be easily built to fit the vehicle for future production. This system and the others we have devised like it are tools. Tools developed for ass kicking. It's a Mr. Potato Head for a 914. Looks fun! |
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