im planning on running the mods in my sig with a good tune from my wideband, 13's is all im shooting for.

i can make it do it whenever now, it just bounce between a couple hundred rpms, for a few seconds until it shifts, or until i let off/give it more gas.

if i give it about 75% throttle while its doign this and let right off, it kinda jolts, or makes a hard shift, or something.

thnaks, and ill develop more questions as i go aong

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zzp1.0, k&n cai, c.c. plog, 1.9 RR's , 105#'s, 3in o/r dp, res delete, 104's, 8.5mm wires, 180* thermo, 3.4, AEM wideband, TOGs and borla catback on the garage floor.