Misfire???? Posted a vid!!! need help!

[92SR20S13]

Well earlier today i was driving and gave the car a good pull in 1st and 2nd..didnt go past 7k rpm but all of a sudden in 2nd gear when the tires were spinning it felt like i just lost power..the car then started studdering when you accel..seemed to idle alright but studders really bad in every gear if you give any throttle..if you let off the revs come back down smooth.My mods are T3/T4 turbo, 550cc sti injectors, rom tuned ecu, megan FMIC,Megan 3" exhaust, z32 mafs, turbonetics wastegate 35mm, Walbrough 255lph fuel pump, APEXI SAFC.

VID!!:

Modified by 92SR20S13 at 10:45 AM 12/17/2007

Modified by 92SR20S13 at 2:58 PM 12/17/2007

Modified by 92SR20S13 at 2:59 PM 12/17/2007
Modified by 92SR20S13 at 3:00 PM 12/17/2007

[codyace]

try taking out the safc, and see if it still has the issue

[92SR20S13]

Bump for vid

[codyace]

Sounds almost like a dead cylinder

Check plugs/coilpack/injectors/compression

[bgsr240]

[92SR20S13]

Haha..well turns out one of my injector plugs was on but loose..plugged it in good and car runs great again! thanks!

[codyace]

awesome! glad to you got her running well again