I also vote for the JDM Type R Tranny if you have the funds. My friend has a JDM B16A in his 4 door civic with a JDM Type R Tranny and that tranny works wonders. Just the other day he ran a 15.2 at the track with some sh*tty tires. one of my other friends drove it and got a 15.1 flat out of it. He just found out that his torque mount on the tranny broke so by getting that fixed he should be running 14's.