good advice on the spacer. I may do that now.I went with the Sniper. Stock fuel tank with Holley in-tank fuel pump/guage unit. No return fuel line required. Installation was fairly simple. Tuning has been a learning experience but Holley forum has some good folks to help. Have about 700 miles on it and gotten better the more its driven.
I would recommend getting the extended throttle linkage bracket as it significantly reduces the stiffness in gas pedal. Also used 1 inch spacer under throttle body as it was recommended.