After having come out with TVS supercharger "head unit" upgrades for the GT500 and Cobras, I wanted to find a way to easily get more power from the M90 Supercharged Roush Stage 3 and GT Mustangs. The M90 kit was rated at 427HP flywheel (about 360RWHP) they were fun to drive but lacked the kick found in other kits.
Even when modified the M90 was limited to around 430rwhp and would heatsoak quickly.
Many owners opted to swap on an R2300 or Whipple 2.3L kit for more power, up until now, it required a totally new SC kit and lower intake to the tune of $6000.
The VMP TVS upgrade is a direct swap for the M90, swapping the head unit only is much easier and nearly half the price of an entire blower kit. The existing lower intake, belt drive, bracketry, and intercooler system is retained. The blower comes with your choice of pulley and a new drivers side CAI for 05-09 guys, 10 up guy use their existing true CAI which works very well. You can use your stock GT TB or a GT500 TB depending on which elbow you order with your vmp tvs blower.
The 4.6L 3v engine in 05-10 GTs is capable of some awesome power, 450-500rwhp has been found to be very reliable.
The VMP TVS upgrade easily produces 500rwhp/500rwtq on the stock motor (no LTs or cams). The blower switches to a drivers side inlet for a much cleaner look. Pulley sizes are available for stock boost (6psi) up to 15psi.
Stock motor:
VMP 1.9L TVS upgrade kit for 05-10 Roush Stage 3 & 427R with M90 Supercharger NEW!!: VMP Tuning - Superchargers, Tuners, Custom Tunes, & Performance Parts
Even when modified the M90 was limited to around 430rwhp and would heatsoak quickly.
Many owners opted to swap on an R2300 or Whipple 2.3L kit for more power, up until now, it required a totally new SC kit and lower intake to the tune of $6000.
The VMP TVS upgrade is a direct swap for the M90, swapping the head unit only is much easier and nearly half the price of an entire blower kit. The existing lower intake, belt drive, bracketry, and intercooler system is retained. The blower comes with your choice of pulley and a new drivers side CAI for 05-09 guys, 10 up guy use their existing true CAI which works very well. You can use your stock GT TB or a GT500 TB depending on which elbow you order with your vmp tvs blower.
The 4.6L 3v engine in 05-10 GTs is capable of some awesome power, 450-500rwhp has been found to be very reliable.
The VMP TVS upgrade easily produces 500rwhp/500rwtq on the stock motor (no LTs or cams). The blower switches to a drivers side inlet for a much cleaner look. Pulley sizes are available for stock boost (6psi) up to 15psi.
Stock motor:
VMP 1.9L TVS upgrade kit for 05-10 Roush Stage 3 & 427R with M90 Supercharger NEW!!: VMP Tuning - Superchargers, Tuners, Custom Tunes, & Performance Parts
Last edited:
