It makes sense that the 231's will not feel right in our trucks, that's a lot more fluid to push with a master cylinder not designed/sized for that. So I think
@
eimkeith
is on the right path with the bigger master cylinder
__________________
1997 4Runner Limited 4WD E-Locker ~200k | Falken Wildpeak A/T3W 265/75/16 | Pro Comp 69 16x8 | OME 2906 | B&M 70264
Addicted Offroad Front Bumper | Spiker Engineering High-Lift Hood Struts and Ultragauge Mount