I know this has been on here a thousand times, but I just wanted some input before I spend the cash. My 84 350's holley is due for replacement. What are the pros and cons of the edelbrock series. Also, I know it's a street carb, but is anyone using the inexpensive version demon has ( I forget the name)? Also, does anybody out there know how to get a broken pinion shaft bolt out of the carrier on a ten-bolt without trashing the carrier as I've already come close to doing?