I have a 2002 gsxr 600. When I run it for a while it loses power. It will start up and idle just fine but When you put it in first gear it wont go.However when you sit and let it cool for about 10 min it will run just fine until it gets hot again!

Hello,
Your bike has a safety interlock built in that will need to be thought of when you try to start the bike. The Kick stand needs to be in the UP position, not toward or resting on the ground if the transmission is in any gear other than Neutral. In other words the neutral gear the bike will always start regardless of the kickstand's position. On the other hand if you are in gear and put down the kickstand without thinking the bike will shut off.

Its a hot start issue.

Can be related to low fuel pressure or problem with crank sensor.

Also it can be weak battery or starter.

But possibilities are to be inspected to confirm what exactly it is.------

To troubleshoot and confirm the issue,i suggest you refer few solved help links with similar types of problem like yours:------

Click the link below:------

1991 Toyota Trecel: Engine Starts fine but dies when gets Warm?

http://whatisbyme.blogspot.in/2012/05/1991-toyota-trecel-engine-starts-fine.html

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1994 Toyota Pickup: Starts fine but dies in few seconds?

http://howtobyme.blogspot.in/2012/05/1994-toyota-pickup-starts-fine-but-dies.html

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1995 Lexus LS400: Running Hot?

http://whatisbyme.blogspot.in/2012/05/1995-lexus-ls400-running-hot.html

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2002 Toyota Camry: Puff of Blue or White Smoke while Starting?

http://whatisbyme.blogspot.in/2012/05/2002-toyota-camry-puff-of-blue-or-white.html

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Multiple problems on car: Car runs hot, A/C blows hot and car starts surging?

http://schematicsdiagram.blogspot.in/2012/04/multiple-problems-on-car-car-runs-hotac.html

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Delay starting on Toyota Prius?

http://schematicsdiagram.blogspot.in/2012/02/delay-starting-on-toyota-prius.html

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Honda car will not start intermittently?

http://technoanswers.blogspot.in/2012/02/honda-car-will-not-start-intermittently.html

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Vehicle Starts, Runs and Loses Power

http://whoisbyme.blogspot.in/2012/07/vehicle-startsruns-and-loses-power.html

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Intermittent starting issues on Volvo 760?

http://schematicsdiagram.blogspot.in/2012/02/intermittent-starting-issues-on-volvo.html

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Car starts and cuts off immediately?

http://repairhelpcenter.blogspot.com/2012/01/car-starts-and-cuts-off-immediately.html

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Car won't start when cold?

http://schematicsdiagram.blogspot.com/2011/12/car-wont-start-when-cold.html

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These details will help.

Thanks.

Check you side stand safety switch . Suzuki uses a system that kills the motor if you put it in gear with the side stand down or put the side stand down while it is in gear and it is running.

You get any help on this problem? My bike is doing the same thing - Also, when it gets hot and turns off I can't get it to start back up all the time... Starting cold usually gives no issues -

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If you have the stock computer replace the power commander with the stock computer then see if the problem still remains. If it goes you can be sure the problem lies within your commander and it will need to be remapped or replaced...Good luck

200° is quite warm...
If the engine wont turn over, probabily you have a bad battery, a bad starter or a bad starter relay, or bad connections.

A hot engine has more compression. If the full battery power doesn't reach the starter it won't turn over...

if this bike is carbureted i would say your main jets are plugged.

check your copression if its fine take your pipes off and see if the problem still exsites

this is a educated guess but in normal cars they need a spacific amout of back pressure to run properly now my removeing the cat you may have tampered with the back pressure balance and now it causes it to raddle try putting the cat back on

Check the tank for water or crud. Also drain the carbs to make sure the floats aren't obstructed.