Hey guys. I just picked up an 04 6spd G35 Coupe. The car has about 110,000 miles on it and I'm having an issue that I could use some advice on. The car didn't do this when I test drove it, but has just come along the past few days it seems like. When ever I shift into first gear and try to accelerate, it seems to have some type of weird stutter. It's only in 1st gear though. When I shift into second and accelerate, it pulls fine. What could this be? I would also like to add in that for a few drives, it stopped doing this, but has since returned. What do you all think?