My truck sat for a year or more before my son was born with the motor all apart. I got it back together a week after he was born. Somehow I decided it was time to finish it. Now he is 2 & always want to go for a ride in it.
You gotta have the Mustang running, so he knows what it is & then he will want to be a part of it. Kids want to emulate their Dad.
Congrats to both of you.
Also congrats to Jay & his wife.