You can expect an increase of 1 to 2psi (peak boost) but the real improvement is in the mid-range

with 120mm rod

This kit is 40+40mm wider than OEM A90 Supra rear suspension (requires extended axles)

as well as many built-in safety features to help save the chassis during impact

Original swaybar can be used in front

Clutch Kit - Xtreme Performance Extra Heavy Duty Organic KGM22018-1AX Xtreme Clutch Pro You can expect an increaseThe stage 1 clutch kit uses an upgraded pressure plate with extra increased clamping pressure, combined with an organic friction disc. Stage 1 delivers substantial increases in performance and power holding capability whilst retaining near factory type driveability, and is designed primarily for high performance road going vehicles. These kits feature a high quality cover with increased clamping force compared with standard, between 40 120% depending