I have an sfi flex plate brand new in box. The reason I bought it was 1. Its was Sfi approved 2. It has the converter patern bolt holes for 4r70, c4 and th400. Convince me to go chromoly. I have decided to keep the 4r70 set up and the motor is gonna be a higher revving motor. Not exactly drag racing but wanted feed back from this group specifically The D3V
