# A Quick Stupid Question

**URL:** <https://forums.speedlife.net/t/a-quick-stupid-question/252662>\
**Category:** Shift518 Automotive\
**Created:** [June 13, 2010, 5:17pm UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662 "2010-06-13T17:17:46Z")\
**Posts on this page:** 14\
**Page:** 2

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**Author:** ![MX-5](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mx-5/32/6336_2.png) [@MX-5](https://forums.speedlife.net/u/MX-5)\
**Post date:** [June 14, 2010, 9:08am UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662/21 "2010-06-14T09:08:32Z")

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Iirc you can start a 2stroke backwards

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**Author:** ![RocketPunch](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/rocketpunch/32/6429_2.png) [@RocketPunch](https://forums.speedlife.net/u/RocketPunch)\
**Post date:** [June 14, 2010, 9:16am UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662/22 "2010-06-14T09:16:23Z")

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> [@WTH: WHALE MODELS](https://forums.speedlife.net/t/wth-whale-models/32631/14):
>
> What ever you do I would not suggest launching a car from rev limiter in reverse

…unless you have someone record it while you are doing it and share it with us. :rofl

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**Author:** ![jdaniels](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/jdaniels/32/6399_2.png) [@jdaniels](https://forums.speedlife.net/u/jdaniels)\
**Post date:** [June 14, 2010, 9:19am UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662/23 "2010-06-14T09:19:11Z")

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> [@WTH: WHALE MODELS](https://forums.speedlife.net/t/wth-whale-models/32631/14):
>
> What ever you do I would not suggest launching a car from rev limiter in reverse

+1

I watched a ricer do that at LVD after staging too far forward. He put it in reverse, got staged, and forgot what gear he was in… lololol

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**Author:** ![KrazyKid](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/krazykid/32/6371_2.png) [@KrazyKid](https://forums.speedlife.net/u/KrazyKid)\
**Post date:** [June 14, 2010, 9:26am UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662/24 "2010-06-14T09:26:18Z")

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> [@pepsi center update](https://forums.speedlife.net/t/pepsi-center-update/32598/40):
>
> I do believe. Actually, that’s how Ski-Doo reverse works-you hit the button, it shuts down the motor and starts it backwards (srs).

Yes skidoo RER does that. it revs it down to 0 rpm and uses the inertia to keep it spinning down and it rotates backwards and fires back up.

> [@WTH: WHALE MODELS](https://forums.speedlife.net/t/wth-whale-models/32631/17):
>
> Iirc you can start a 2stroke backwards

Yes, thats why the rer works. 2 stroke doenst have cams and valves and shit, just ports. mechanical timing for intake and exhaust is the same rotating one way as it is the other, its all based on port heights on the sleeve.

Same as little RC car engines, you can run them in reverse too.

Also, if you were to somehow pop start a 4 stroke motor to make it rotate backwards, most cars would jump timing big time. I know my VW head would do that, the timing chain for the cams puts pressure on the tensioner in the head by rotating in one direction only, if it were to spin the other way the tensioner would actually release all the tension and jump timing.

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**Author:** ![KrazyKid](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/krazykid/32/6371_2.png) [@KrazyKid](https://forums.speedlife.net/u/KrazyKid)\
**Post date:** [June 14, 2010, 9:27am UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662/25 "2010-06-14T09:27:50Z")

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> [@free timmy ho's iced coffe?](https://forums.speedlife.net/t/free-timmy-hos-iced-coffe/32623/13):
>
> …unless you have someone record it while you are doing it and share it with us. :rofl

[![](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/3X/3/1/31b3a275cd998847a6253c1c267f2af31f69a60d.jpeg "86' trans am Reverse burnout") ](https://www.youtube.com/watch?v=nxOjBW7CIZk)

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**Author:** ![psi2high](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/psi2high/32/6320_2.png) [@psi2high](https://forums.speedlife.net/u/psi2high)\
**Post date:** [June 14, 2010, 9:31am UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662/26 "2010-06-14T09:31:28Z")

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> [@FS: Custom Built Desktop Computer](https://forums.speedlife.net/t/fs-custom-built-desktop-computer/32634/4):
>
> +1
> 
> I watched a ricer do that at LVD after staging too far forward. He put it in reverse, got staged, and forgot what gear he was in… lololol

We did it in my buddies winter beater integra and it wouldnt go faster then 15mph in any gear after that. Was very amusing though

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**Author:** ![Mazdaspeed6](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mazdaspeed6/32/6297_2.png) [@Mazdaspeed6](https://forums.speedlife.net/u/Mazdaspeed6)\
**Post date:** [June 14, 2010, 9:48am UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662/27 "2010-06-14T09:48:47Z")

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Thanks for all the responses, i did it in my dads pickup and i was wondering how this little trick worked, i also remeber having to do it with his motorcycle one time.

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**Author:** ![TurboTravis](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/turbotravis/32/6406_2.png) [@TurboTravis](https://forums.speedlife.net/u/TurboTravis)\
**Post date:** [June 14, 2010, 4:26pm UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662/28 "2010-06-14T16:26:07Z")

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> [@WTH: WHALE MODELS](https://forums.speedlife.net/t/wth-whale-models/32631/9):
>
> No it won’t, because when your car is moving in reverse, the engine is still spinning in proper direction.

Yeah, I know.

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**Author:** ![Criscone24](https://avatars.discourse-cdn.com/v4/letter/c/7993a0/32.png) [@Criscone24](https://forums.speedlife.net/u/Criscone24)\
**Post date:** [June 14, 2010, 4:30pm UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662/29 "2010-06-14T16:30:50Z")

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I used to pop start a couple jettas in reverse. My driveway is on a slight hill, so if i pulled in the night before and battery died/starter froze then id just coast in reverse an pop it quick. Done deal.

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**Author:** ![Vovchandr](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/vovchandr/32/6275_2.png) [@Vovchandr](https://forums.speedlife.net/u/Vovchandr)\
**Post date:** [June 14, 2010, 4:44pm UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662/30 "2010-06-14T16:44:02Z")

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> [@The Facts About Sex](https://forums.speedlife.net/t/the-facts-about-sex/32646/15):
>
> I used to pop start a couple jettas in reverse. My driveway is on a slight hill, so if i pulled in the night before and battery died/starter froze then id just coast in reverse an pop it quick. Done deal.

You’ve done a lot of things in those Jettas you shouldn’t be proud of :lol

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**Author:** ![Jammer](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/jammer/32/6349_2.png) [@Jammer](https://forums.speedlife.net/u/Jammer)\
**Post date:** [June 14, 2010, 4:50pm UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662/31 "2010-06-14T16:50:28Z")

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> [@What's your preference?](https://forums.speedlife.net/t/whats-your-preference/32615/13):
>
> thanks for the question, no question is a stupid question!

Hmm, then did you win that race?

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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:** [June 14, 2010, 5:49pm UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662/32 "2010-06-14T17:49:32Z")

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> [@Wireing Diagram for A/C System on 02 Accord](https://forums.speedlife.net/t/wireing-diagram-for-a-c-system-on-02-accord/32596/5):
>
> Hmm, then did you win that race?

as peter would say GOTTTT EMMMMMMMMMM :lol

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**Author:** ![zee\_oh\_sex](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/zee_oh_sex/32/6451_2.png) [@zee\_oh\_sex](https://forums.speedlife.net/u/zee_oh_sex)\
**Post date:** [June 15, 2010, 4:57am UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662/33 "2010-06-15T04:57:40Z")

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:rofl :rofl

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**Author:** ![Mazdaspeed6](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mazdaspeed6/32/6297_2.png) [@Mazdaspeed6](https://forums.speedlife.net/u/Mazdaspeed6)\
**Post date:** [June 16, 2010, 10:52am UTC](https://forums.speedlife.net/t/a-quick-stupid-question/252662/34 "2010-06-16T10:52:17Z")

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Said he was gunna be at the lot after work that night around 9:30 i waited till 10:30 and never showed, He said he showed at 11:30 i wasnt waiting around all night for a race it was friday night

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