This new turbo SHOULD perform a LOT better than the HG specced T38, as Harvey has not been particularly impressed with the torque that the T38s produce. Whereas a normal T34 responds well to a mid-range spike, the compromised design (a ported out T34 with bigger wheels) seems to prefer a flat boost curve and although it gives more power than a T34 - by 20-30bhp - it seems to loose this amount of peak torque as well (making it ideal for 4x4 cars with lightly modded gearboxes though ).