a few months back some guys from the local club went to firebird the owner of the site and the black gtp in the videos is low 12's and is aiming for 11's, hes just doing some fine tuning now
his gtp is on a 2.5 pulley, im not sure of all the mods but he does have a very large fmic.
gtp vs lambo
YouTube - PDXGTPvsLambo.mpg
gtp vs g8 gt
YouTube - lostcircask8r's Channel
regal gse
YouTube - lostcircask8r's Channel
these are from when i had track runs at speedway along with some others
gt(me) vs 4.3 s10
YouTube - lostcircask8r's Channel
comp g
YouTube - lostcircask8r's Channel