4.34 was the best i got when i first got my car with a gtech, clutch was average, slipped a little, and had a passenger and crap tyres ... since i have upgraded clutch (bites ALOT harder) and bit better tyres, and i think my driving has got a little better... i did a few runs that night was getting around mid 4 sec 0-100
~260rwkw....
I find if i don't launch, or bog, i get around 5sec 0-100, i recon same gtech, same flat road, with my new clutch, tyres etc. i could get closer to 4sec flat
Was running 12.4's on the gtech that night as well (passenger, full tank fuel, clutch slip etc..) but been told gtechs aren't very accuriate.
i was launching around 5500-6000 i think... but couldnt full throttle right away since the clutch would just slip.