2006 Suzuki Boulevard c50. Bike cranks strong but will not start.

Question edited for a bit more clarity, but not sure what what you mean about 'wheels on earth' and 'will find but will not crank'?
Question moved to a Boulevard Category.

Do you mean it cranks, but doesn't 'fire' or start?

Your engine only needs three things

1. Clean fuel and supplied to the engine. yours is injected, so it needs fuel pump pressure.

2. You need Compression. You can measure that with a gauge.

3. A spark at the right time.

Help in the forums

My 05 Suzuki C50 Blvd won't start

Suzuki Volusia Forum https://www.volusiariders.com > ... > HELP!
Aug 27, 2013 - It sounds like either the starter isn't getting power, isn't engaging, or isn't getting the signal to engage. I'd start by checking for voltage ...
My '05 C50 won't start - Suzuki Volusia Forum
Jan 31, 2008
My 2005 c50 suzuki will not start ..help
May 27, 2011
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solenoid or relay stuck, if water has managed to get in over the 2 years or its corroded up the connections will connect, when the power went in the first time it moved but is unable to go back into the original off position.

hi irene.
go to this link it might help you find out why.
2012 Suzuki Boulevard C50 cranks but won start Google Search

sounds like the starter is shorted out or the bike was tried to start when battery was near dead and the starter is engagaed if starter is engagaed put it in gear and bump(push the bike ) it a few times forward and back this should disengage the starter if it still blows fuses the you may have a shorted windings in the starter and it will need to be rebuilt

Top of engine case, behind rear cylinder, under cover:

http://www.bikebandit.com/2006-suzuki-boulevard-c50-vl800-starting-motor/o/m147612sch511607

Under cover, labeled part #14

Your battery has gone flat (discharged). Recharge your battery. Problem solved.

Even though you probably don't have that many miles on the bike, or if you do have a lot riding time on it, it sounds to me like you need a valve adjustment. That's a high reving bike for that engine that works pretty hard so you might have 1 - 3 loose valves.

fuel does not have a very good shelf life. it only takes a couple of weeks to lose it's octane level. although fuel injector additive is good to clean and maintain your fuel system, it is not a fuel stabilizer to maintain octane rating in fuel. i recommend changing you plugs and draining your old gas and replacing it with fresh gas. try using a product called SeaFoam in your fuel, it cleans and stabilizes, you can get it at your local auto parts store.