6M is the 3.0L version of the 5M, and the r154 works behind the 5m, 6m, and 7m, although it sucks in the shifting department. the w58 has done well with 450+hp, so i'm not worrier that it'll hold up. plus i want to use my SPEC stg 5 clutch setup.
i know you're wondering why a w58, but i already have it along with the SPEC stg 5 clutch kit and the turbo 6M to swap in.
1st: what manual transmissions came in the 3rd gen 2wd?
2nd: will a pedal kit from a tacoma swap in?
i just bought the 98 4runner that was previously swapped with a 2jz...