they have a "Diesel" version drop box now that uses larger shafts, 1 3/8" i think. i dont know why they wouldnt sell you one.. there is a dozen or more diesels just in northern IL using them... one of stahls trucks ran 4 years or more with the 1" shaft box, granted they only ran 6200# at the time which is huge difference on life of driveline parts.. but still the torque is there, and several passes with bar tires
Not sure either? I told them i would be 1/4 mile race only at a wieght of aprrox 6400# with roughly 2000 lbs of tq........I was just geussing on the tq but didnt want to geuss low.
I had heard from others that these guys would help me out....Not bashing them as i appreciated there honesty when they said they didnt think it would work.
One thing to consider that my project was differnt is that i dont have the hieght nor room for a huge drop box
SCS was also at first reluctent to do it.......
Think about calling a company and telling them you want to run a diesel 4X4 truck with 1100hp down the drag strip.
ITS NOT A COMMON PHONE CALL