i friend just got a 1990 GTZ and hes getting a new clutch , and wants to race me , i have the mods belo but a non working LSD and crapped blower bearings.
With the quad 4 the GTZ would do 0-60 in around 7.7 seconds and a quarter mile around 16.00 seconds. You should not have any problems with that car. The Z-26 was even slower as it had a 3100 V-6.