Mine came with a yellow breather hose that is mounted high on the firewall. Has yours got that? Also I never got the gear lever shift pattern decal. I still had to adjust 1-2 lever even after Jaimie sent it. Shift gate for neutral was not even and made missed shifts easy to do. Now all good. I used blue loctite on the shift lever threads to lock it in other wise they wobble around and wear over time. Don't forget it uses synthetic oil not Dino gear oil. I love mine and it is finally loosening up. Nothing but good things to say about Jaimie and the 5 speed product he produces. It will be kind of weird when you install as it fits just like a 4 speed. Also please remember to do up the speedo cable before you get the back end up to its position. First thing you will notice is the smooth and quiet running in neutral when you start it up.