I had the same problem with mine and a act, it would lock me out of 2nd, 3rd and 4th. But after doing some research and adjusting the pedal under the dash it felt like it did the day i put it in!! So if your have the problem with it locking you out untill the rpms fall alot just adjust the pedal under neath the dash! But Ive also heard that the twin disc doesnt last the long either??

 

yea my act if fine for DD and feels exactly like stock but i dont like the way it shifts at higher RPM's it dosent lock out but its alot harder to shift. i will deffiently be got twin disk next time around

 

me 2 i learned the hard way my act mb7hdss lasted 10k, looking forward to get a fidanza clutch