i know this may be a stupid question but i am new to building 4x4 rigs i have a 351 w and T19 can i bolt a np 203/205 doubler to it i am trying to figure out what transfercase set up i should run and i dont have the money to waste on a atlas i am building a jeep with a ford powertrain 14bolt for the rear and 10 bolt for the front just looking for some advice and open to any and all suggestions thanks guys