ok first off, I am looking at a stall converter but the one im looking at says its for a "non-lockup" trans... HOW DO I KNOW IF MY TRANS IS "LOCK-UP" OR "NON-LOCKUP" and if my 307 is completly stock (though it runs very strong) will a 1600-2200 stall be ok or too much? i may eventually put headers, intake, and a better carb on but thats it...

THANKS