# driveline hum

**URL:** <https://forums.speedlife.net/t/driveline-hum/259828>\
**Category:** Shift518 Automotive\
**Created:** [August 7, 2011, 9:35am UTC](https://forums.speedlife.net/t/driveline-hum/259828 "2011-08-07T09:35:38Z")\
**Posts on this page:** 1\
**Showing post:** 77

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**Author:** ![88slowmarro](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/88slowmarro/32/6339_2.png) [@88slowmarro](https://forums.speedlife.net/u/88slowmarro)\
**Post date:** [September 22, 2011, 4:24am UTC](https://forums.speedlife.net/t/driveline-hum/259828/77 "2011-09-22T04:24:56Z")

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> [@Took the Trans Am out today and did some shakedown runs \*vids\*](https://forums.speedlife.net/t/took-the-trans-am-out-today-and-did-some-shakedown-runs-vids/45593/3):
>
> yeah its an issue, most likely the pass side will start leaking first. they crack and leak at the flange.

what??? they dont crack lol . the stud rots off and therfore allowing exh to go by gasket lol the manifold dont crack at worse the gasket flange is rotted lol .the 3 valve motors dont seam to do it like the older 2 valve motors do . jellies how is that running now its all tuned up ?

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