# Transmission shop recommendation

**URL:** <https://forums.speedlife.net/t/transmission-shop-recommendation/273863>\
**Category:** NYSpeed Automotive\
**Created:** [April 30, 2016, 7:07am UTC](https://forums.speedlife.net/t/transmission-shop-recommendation/273863 "2016-04-30T07:07:06Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Wahoo](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/wahoo/32/8265_2.png) [@Wahoo](https://forums.speedlife.net/u/Wahoo)\
**Post date:** [April 30, 2016, 7:07am UTC](https://forums.speedlife.net/t/transmission-shop-recommendation/273863/1 "2016-04-30T07:07:06Z")

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I just picked up a th400 that id like to have put on a tranny dyno to check the pressures and do the converter feed restrictor mod.

The mod is to prevent the converter pressure from pushing the converter forward into the engine taking out the thrust bearing.

Thanks

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**Author:** ![Oasis24-7](https://avatars.discourse-cdn.com/v4/letter/o/c89c15/32.png) [@Oasis24-7](https://forums.speedlife.net/u/Oasis24-7)\
**Post date:** [May 1, 2016, 5:59am UTC](https://forums.speedlife.net/t/transmission-shop-recommendation/273863/2 "2016-05-01T05:59:16Z")

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Competition transmission on Erie might be able to help

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**Author:** ![somedude](https://avatars.discourse-cdn.com/v4/letter/s/ecd19e/32.png) [@somedude](https://forums.speedlife.net/u/somedude)\
**Post date:** [May 1, 2016, 8:00am UTC](https://forums.speedlife.net/t/transmission-shop-recommendation/273863/3 "2016-05-01T08:00:48Z")

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> [@Oasis24-7](#):
>
> Competition transmission on Erie might be able to help

same they built by th400 and my 4L85E. i never ran the th400 but I beat up on the 4L85E in my diesel van and it take it very well. quick turnaround as well.