Oh ok. I am just going by catalog numbers. Supposedly slanty to 340 in my catalog are the same joint. How that equates to a 1310 i dunno. Will look at the driveshaft later.
Anybody use the ford 8.8 and not have to cut down their driveshaft? Or if cutting it down, how far did you have to go. Reason i ask, is i have a 71 dart driveshaft i will need to cut down for a 69 cuda with an A904. I have a chart with length dimensions for that provided a stock rear axle is used, but if a little more is needed say 1 more inch, that would be handy to know.