I put it into gear and it dies.

Those of you going by this fellow’s name, its no longer a slanty. Hes trying to dial in a teener.
should change your name, btw.
“The member formerly known as shittyslantsix”

i honestly think you should pull carb and get it sorted out. Without a good tuneable carb you will be chasing timing forever.
Known good carb comes to mind…