i had the same poor idle and part throttle problems when i gapped my plugs below .040 but since changing to different wires i can run the gap lower....still don't know why, but i'm glad you got the car running good again.BTW the Hip Hugger rocks... me and some from friends might be making a road trip once the weather breaks

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E1 w/ported 3" anti-surge cover,LCR fully ported ext.gated exh mani,3" o2 housing,3"SEE,N2MB boost box,
S2 injectors,diablosport predator,coolingmist w/m
255 pump,rewire,bottleneck mod,returnline
MPx bfmic,55 t-body,180 t-stat,DCR oil restrictor
Best E.T 12.12 Best MPH 118.71 DR's,full weight no n2o
Tuned by Nemo@Rage-Tek & myself
http://www.srtforums.com/forums/f146...charts-480643/