so how much will it cost us nitro heads to get a three speed tranny for one of your sedans. love to see one done. one car already has it. i like cen. i have a ct4s with a new 621p with nos and a super charger. i did have a .28 nova top on it running 96 mph. that is no b.s. a state patriol gun and i was clocked AT A CLUB. a three speed should get me at 125 can you help cen. we need three speeds please.