i have a badass tranny for 550, it’s a b16 gearstack with LS second gear so inbetween 2nd and 3rd you drop very few rpm. B16 final drive.
Also has gearspeed carbon coated synchros with maybe 7k on them.
I Guarantee this transmission does not grind, pop out of gear or anything fucked up. I’ve been ripped off before on a trans and i guarantee i would not do it to someone else. I also always used honda MTF in it.
I’m asking 550, but if your interested shoot me an offer, i won’t turn away a reasonable offer.