# Mark's Track Day! Oct 14th (Dunnville Autodrome)

**URL:** <https://forums.speedlife.net/t/marks-track-day-oct-14th-dunnville-autodrome/109540>\
**Category:** SON240sx Automotive\
**Created:** [September 17, 2007, 9:31pm UTC](https://forums.speedlife.net/t/marks-track-day-oct-14th-dunnville-autodrome/109540 "2007-09-17T21:31:39Z")\
**Posts on this page:** 1\
**Showing post:** 434

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**Author:** ![Osad](https://avatars.discourse-cdn.com/v4/letter/o/3ab097/32.png) [@Osad](https://forums.speedlife.net/u/Osad)\
**Post date:** [October 16, 2007, 2:07pm UTC](https://forums.speedlife.net/t/marks-track-day-oct-14th-dunnville-autodrome/109540/434 "2007-10-16T14:07:44Z")

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> [@Will going down .1" exhaust piping diameter....cause bottlenecking?](https://forums.speedlife.net/t/will-going-down-1-exhaust-piping-diameter-cause-bottlenecking/14495/17):
>
> sasha’s right
> 
> and that one’s not my pic
> 
> here’s one of me driving mark’s car

Hey that’s me in the pass side 😃

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