Nick Williams Performance drive-by-wire throttle bodies are CNC precision-machined from billet aluminum to meet the demands for increased airflow on your supercharged Gen III Hemi. The 130mm throttle bodies require an aftermarket intake as well as a ported blower snout to clear the larger diameter throttle blade. They use the same OEM 6-pin connector and the Nick Williams Performance drive-by-wire throttle bodies come completely assembled with bolts included.
NOTES: This throttle body is a direct fit for Whipple 3.8L Hellcat based superchargers.
Advanced Tuning is required for installation! Unlike most aftermarket throttle body's, this 130mm throttle body does not use a throttle stop. Due to the higher idle airflow this large throttle body may experience, in order to properly tune this throttle body and prevent the electric motor from failing you will need to run higher idle rpm's along with programming in a minimum ETC Voltage in your tune to prevent the PCM from attempting to force the throttle closed. It is recommended to read the throttle voltage at idle and set the minimum throttle voltage at or just below that voltage. WP130TB-HC-BLK