Hi everyone! I recently had given to me a 98 coupe. It currently has a b20 block, b18 head, and trans not too sure yet. There is a mess of electrical to figure out but primarily there is a trans issue. 2nd gear will pop out on deceleration ONLY. It goes in gear without grinding, as long as you accelerate it stays in gear, soon as you let off the gas, out it comes. The first hunch I have is mounts. I don't want to just keep throwing money at it until I guess right. Any input would be sweet. Thanks.