Will a Stock 489 handle 700hp?

Will it hold 700 hp? No, but you dont have 700 hp anyway. Arnt you the guy who was gonna patent some bullshit carb spacer that was gonna add 200 HP or some nonsense?

prototype of what??? Lol. Must be a damn space shuttle

Yep, prototype carb thingy.

Edit, repli beat me to it!