2013 Suzuki GSX-R 750 - Answered Questions & Fixed issues

Some sprockets have the size stamped on it but if not mark the sprocket with a magic marker, rotate the wheel and count the teeth.

Question edited for clarity. Question moved to model category. A C42 is an error in the ignition system that uses a 100 Ohm resistor to prevent hot wiring the bike. The usual problem is a connection to the ignition switch gets loosened or broken so the resistance value is greater than 100 Ohms.

C42 Error Code: Exhausted Many Options - StromTrooper

.. Lots more here. It is a known issue https://www.google.com/search?q=2008+Suzuki+GSX-R+750+C42+code ..

I would normally it is probably stuck, but the starter motor doesn't have the normal bendix on a spiral grooved shaft. It looks like it is permanently connected. I tried to see if there was some type of starter clutch behind it, and there is. It should release when the starter stops spinning.

Suzuki Gsxr600 Srad Gsxr750 Oem Gsx1300R Starter ...

https://picclick.com > ... > Other Engines & Engine Parts SUZUKI GSXR600 SRAD Gsxr750 Oem Gsx1300R Starter Clutch - $99.99. FOR SALE! 1999 Hayabusa (GSX1300R) - STARTER CLUTCH (MODEL K3). https://www.google.com/search?q=1999+Suzuki+GSX-R+750+starter+mechanism Starter clutch https://www.google.com/search?q=1999+Suzuki+GSX-R+750+starter+clutch ..

First impression was why would anyone rev their motorcycle to 9 grand in neutral? I could see if you were in gear clutch pulled and ready for a "drag" or Race Start but in neutral?

Anyway I can't hear it so if the sound is like it hits 9k and starts popping then two things either an over rev limiter which I doubtr because the engine red lines at 13,500 OR you have a set of spark plugs breaking down under load

youll need the service manual for clearances and to find out if it has shims to create lash settings

Hey.. its TIME for a trip to your local QUALIFIED PROFESSIONAL to evaluate you problem, this COULD/IS be serious!!!!

Sounds like the drive from the gearbox not connecting or the clutch not releasing.

check your pick up coils

switch coils around to verify which ones are good

depending on the year it is in the fuel pump which is the bottom of the gas tank

check list , plugs , points , valve clearances , old fuel , slipping clutch

Clean carbs check for spark check that all your vacuum lines are in good shape and check for compression

Sounds like You may need to look at a few things,[1] Check Your fuel filter[2] carbs may be full of dirt[3] check for vacuum leaks[4] carbs may need to be re-synced[5] possible carb rebuilding time

This may help: http://www.rtmperformance.com/wp-content/gallery/1991-gsxr-750-build/1991-gsxr-750-wiring-diagram.jpg

i think u goto compretion test.

try to put in high octane gas 93.

1999 Suzuki GSXR750/Excellent Condition/Kelley Blue Book Value is $2,705.00 * 2002 Suzuki GSXR750/Excellent Condition/Kelley Blue Book Value is $3,570.00 * * Values are based on bike being in excellent condition, and are values quoted by Kelley Blue Book Motorcycles. These values are not guaranteed values.

You need to find out why the temp is going so high. Is it really getting that hot or do you have a bad sending unit?

Adjust the carburetor.

need more info is battery full and connected all power wires ok. You need multimeter $10 repco or supercheap there are cheap ones easy to use set to 20< volts test positive wire to ignition for power after you check battery without anything connected to it.