as the title says im wondering if i can take the old pump in the valley and replace it with a sd pump or similar. i know i have to have a regulator. and can i keep the stock fuel bowl or what. i would like to get rid of that thing but even 600 bucks for a complete setup still seems expensive. im told that with the stg 2s im getting that without elec fuel that i will be robbed of 50 hp, cant have that happening. please point me in the right direction here guys. thank you.