double_d69 says Bullet states that the TRD s/c needs modifications to sit on the Prado? Does that apply with both fit kits, one wonders?
As to the ECU reflash, I've further concerns. The 1GR-FE is tuned differently in various markets; in Greece it's rated at 249psfor the 120, in the States (Tacoma) at 236ps, not sure in Australia. Suppose I reflash my ECU with the TRD file, what happens to my car, where performance and emissions are concerned? Can one size fit all?