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Discussion Starter #1
I have kfx450r 2008. Dont turn by choke,keeps starting and nothings happens, i push and let it go downhill, I put first change, gasoline and starts. What would be the problem?
 

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Welcome to the forum....!!

Check your battery's voltage & make sure it's 12.8 volts full charge with a voltage meter...!!

Does your F.I dash light remain on or flashing when starting the motor...?
 

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Discussion Starter #5
the fuel pump is direct to another relay i run the diagnostic and it says 4 long,6 blinks but when i disconect that cable shows another error,2 long and 6 blinks
 

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the fuel pump is direct to another relay i run the diagnostic and it says 4 long,6 blinks but when i disconect that cable shows another error,2 long and 6 blinks
4 long & 6 short blinks is the fuel pump relay being stuck error 46 see picture ...

swap it with one of the other relays closest to the clutch lever....

And try the self diagnostic again and see if the error goes away...!!!
 

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???????????
Don't waste your money on the Magic rev box it's all hype to get your money...!!

The lexx controller is good, but only if you upgrade your intake tube do you need a fuel programmer...!!!

If you want power/performance, Fuel custom intake, full exhaust & Fuel programmer to start with,..
 
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