^^^ I was just thinking about that. Looked at accelarationkarting.com and they had a brand new 2014 “short” Junior motor for $2600, +$385 for the EVO kit would give me a new setup for $3k. I’m estimating $1900 to change the current setup to a Junior and do a rebuild.
I’m trying to weigh all my options before jumping head first. I don’t want my son’s first year to be a financial disaster for me.