Engine wise, the older mehrans which came b4 1994 were very good and ran stronger. And as I said, with a little tweaks, 150-160 is the top end. And all depends on your driving skills.
Every1 should know that on old Carby cars, its not easy to get to the top end without PINJOFYING the accelerator !
Anywayzz, never take a video while driving ! Cheerz!