Question about Suzuki GSX-R 750 Motorcycles

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I have a gsxr750k2, the problem is it is not running right at low revs, it seems to be missfiring an has power loss.When the bike is opened up to 4500-5000 revs it clears itsef and runs fine??

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What year is this bike? have the plugs ever been changed, have the valves been adjusted? if so did u damage in any way the spark plug boots and insulators, they are the achilles heal of the bike, if u used any thing other than your fingers to pull them out they are almost for sure cracked and leaking spark to the cylinder head, the other problems that cause poor low speed running are dirt in the carbs, one or more will make it run really bad, the jets in the carbs are very small and easy to plug up even with the tiny particles, had mine off 3 time in 8 years for such problems

Posted on Apr 28, 2010


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