Ok, i've a shit ton of threads about what gear oil to throw in a manual tranny and would like to get 1 thread w/opinions of redline mt-90. I know that ChuckH a fellow club member had problems w/it and i trust him, but i would like to get more opinions on the topic to make sure his wasn't an isolated case. The concern i have is w/hardshifting etc... Thx for any input