So I have a T56 swapped 1998 Cobra with a forged Teksid build 9.0:1 compression with a ON3 gen 2 kit that needs some love in the fuel department. Goal is 850whp max on e85. Is the best thing to do to swap to a 99-04 tank? I found a dual 465 lethal performance kit for sale for $900 used I may go for if it's an easy application. Any advice is appreciated.