When I bought my 65 chevy truck on ebay it had a 350 chevy and th700r in it, 4x4. The frame is a blazer and the axles are 14 bolt and 10 bolt. They trans has a Reman. GM sticker with 1997 in black marker. MY question is will the trans hold up . The trans has a plug in the side of it and My truck has no computer to control it. I drove it down the road and it shifted good and I will use this truck on the weekend for mild wheeling. Will the trans hold up or do I need to modify it. I am rebuild a 454 for the truck know and I am broke from it..