Well my s4's are going in my car finally in about 2 weeks, so I'll post here and let you know what I find out.
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Jordan
'98 Sentra SE(R)
Hotshot G3 Header, Hotshot CAI, JWT s4 Cams, Timing @ 19, KYB AGXs, Eibach Sportlines, Courtesy F&R STB's, ES Mounts, MOMO Shifter, Nis-Knacks chrome projector headlights and clear corners, 205/50/ Pirelli P700Z's
15.454 @ 88mph at Englishtown, NJ - stock cams