360 swap?

Thanks for the replies. I have the yoke from the motorhome. It is a long tailshaft slip yoke trans, not a bolt on yoke. I'll check if the splines are the same. The 340 keeps leaking water into the oil. We tried resealing the intake three times with two different intakes, no luck. It's .060" over and was overhauled by my son for his senior project back in 2005. We recently pulled the intake and found a wiped out cam and a few bent pushrods. We planned to put the vin on the lost and found page just in case someone might need it, but I think it is junk.