By god! Am I the only one to have ever attempted a XC-100 133.5 to Xtra-10 133.5 swap? Swapping XC-100 out of 1994 XLT SKS for an Xtra-10 out of 1996 XLT RMK. I do not have the tunnel from the RMK. I have seen the jbshocks info for 121" swap but simply cannot find any data regarding the 133.5" swap. The 133.5 front mount hole is not the same as the 121" spec, this much I know. Does anyone have a wedge chassis with the Xtra-10 133.5" system? If so, I could really use a favor. I require the mount hole locations, front and rear, relative to the drive shaft and the top of the tunnel. Please measure for me, I have been searching for a while without any luck. Thanks in advance.