# nissan guys HELP!

**URL:** <https://forums.speedlife.net/t/nissan-guys-help/242281>\
**Category:** Shift518 Automotive\
**Created:** [February 20, 2009, 11:56am UTC](https://forums.speedlife.net/t/nissan-guys-help/242281 "2009-02-20T11:56:04Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![BlueS14240sx](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/blues14240sx/32/6410_2.png) [@BlueS14240sx](https://forums.speedlife.net/u/BlueS14240sx)\
**Post date:** [February 20, 2009, 4:16pm UTC](https://forums.speedlife.net/t/nissan-guys-help/242281/12 "2009-02-20T16:16:40Z")

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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/14495/23):
>
> Do what we did with the old sentra tranny :rofl.
> 
> your not going to use the auto, nor sell it. soo do my idea. and scrap it for the 15 its worth.

thing is, its going tomorrow morning and i have to work

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