Basics: S13 red, 9:1 CP's, HKS 264's, GT25R .86A/R, Tial 35mm, 740's, Z32 MAFS, One of Scott's first ECU programs,... 17psi on stock intake and exhaust manifolds. These #'s were produced over 2 years ago! I was the first around here with the 25R... Now everyone has duplicated this set-up...