Buy it from det Suzuki dealer.
It just fit in. No problem.
You dont have to adjust anything.
It is a fuel injekting engine. Start the engine, no trottle and run for about 30min. Cut the engine and start it up again. The engine adjust it self.
Where did you get it .
Did you fit it .
Did you have to get it on the dyno.
Did you shit your self when you went over the 7000rpm and see what was on "the other side".

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