hey guys. I have a 07 g35 s sedan 6mt with 55k miles. I noticed lately that once I give it some gas, that very instant for a second or 2, it hesitates, almost shakes (gently). It's subtle but never used to do that. does it in every gear. On wot, it's fine I don't feel it. Only under normal driving I feel it. I had it for 15k miles, 2nd owner.

What you think?

 

Maybe reset your ecu?