Advise on adding a sump to stock tank

Sorry guys but if I go,I,ll be sure to rain on the party and put the fire out LOL:snakeman:.I talked with my friend that narrowed my 8 3/4 and he,s gonna tig up the crack in my hedder and also do the tank sump.(owns a chassis shop)Bill,if my tank had the slightest bit of rust,do you actually think I,d be doing this?The tank is in great shape and original to the car,which has 90,000 miles on it when I bought it.Anyhow,time to go pull the tank and bring it to the pay and spray to wash it out with some dishsoap.Thanks for ideas guys.:cheers: