Aftermarket peanut tank will not fit as a direct bolt-up. The new tanks have a "tunnel" welded to the tank, which fits the backbone.
I have a 2005-2006 carb tank at home I can measure the distance between the mounting holes for you if you need it, or just measure yours.
The issue will be mounting the EFI pump/filter in the tank.
Football Season is over....
“When the going gets weird, the weird turn professional.” ~ Hunter S. Thompson~
Praise the Lowered!
11 year A.M.A. member.
4 year PA ABATE member.
RIP Rick Massey: AKA-Rubberdown. Godspeed, 02-02-12.