Suzuki rf 600 1994 jetting

[ALPPAL]

Hi, a salutation to you all.

I brought my love to someone, to do some rejetting.
Six weeks passed. He says: "critical thing, I received only one single original Jet for your rf 600".
This after he drilled the jets to some unknown diameter, providing my bike working as a diesel car, not reaching 8000 rpm, even with a K&N airfilter.

IYO, do he has done somethin'wrong & irreparable ?

Any suggestion for a jet kit?

Many thanks. Ciao a tutti. alppal.

[Guest]

Why did you want it re-jetting? Have you modified the exhaust or airbox? Usually K & N filters need no adjustment.

Go to a Suzuki dealer and buy a set of standard main jets, put them in yourself and never use that bloke again