i know 1000 bucks soulds like alot of money but in the world of banshee hq thats a drop in a hat. Like the other guys said i would save up the extra for a 4mil w/ port job or maybe even a 4 cub if you wanna drag it. your also going to want new pipes thats anoter $500 or so and then it might not shift worth a poo so your going to want the tranny cut thats another 250 or so, then the swinger might be to short for all the add power of the 4mil so your going to need to buy a new one. 250-700 bucks if you want a used one or a new arched one. Thats just the start but if your thinking "damn thats alot of money, im just going stock stroke" i would say give it a year tops after you rebuild your stock motor and youll be spending this kind of money anyways. TRUST me. been there and i have the empty pockets to show for it