what mods do i have to make????
Generally.. older trans and 4L60E are not mods.. T56 / 4L80E will / might require some to a lot depending on how and where you mount the engine and trans again.
Again. depends on what oil pan... I used a CTS-V and didn't have to mod the pan or x-member. F-Body can fit, but it is really tight (have to use BRP style mount plates). Aftermarket pans usually will fit without any mods also.






