# T5 controller

**URL:** <https://community.electricforum.com/t/t5-controller/5813>\
**Category:** GEM Forum\
**Created:** [March 2, 2016, 4:55pm UTC](https://community.electricforum.com/t/t5-controller/5813 "2016-03-02T16:55:23Z")\
**Posts on this page:** 1\
**Page:** 2

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**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\
**Post date:** [March 10, 2016, 3:21pm UTC](https://community.electricforum.com/t/t5-controller/5813/21 "2016-03-10T15:21:31Z")

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> [@kinghappy;29476](#):
>
> unless you have the 10.35 gears , your not going to get 35mph and you well need the 7hp . raise 21 to 255 . drop #13 value by 20% . start from there . don’t do too many at once . get to know your cart as you go

Stock 7hp is rated at 4200 rpm. I just looked.

Runs close to 6,000 at 30mph. I’ve pushed it to 34mph. :eek: With only MM and 255 max-amp.

Should get a good motor before it explodes.

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