sfi case for a mopar tqflight 727

I'll explain it to you Chevy Turbo 400 goes first Carriage through 2nd carries through 3rd have you ever heard Ivana Lenco transmission works just like that 727 first and reverse are the same when the second comes on ab and stops the drum it shifts 2 second and then it'll shift to 3rd the 1-2 shift has a clunk in it unless you use A14 AR-15 shift lever are you following me I know it's cold in Canada it takes a little while Turbo 400 in stock form we'll handle 800 horsepower 727 in stock form has a problem with 700 maybe 5:50