Overview Reviews Product Description 534-228 Holley EFI Service Terminator Throttle Body This Terminator EFI throttle body was designed to be utilized with our new 205 lb/hr injectors, as the ultimate Terminator EFI Upgrade! Product Videos Custom Field Product Reviews Write a Review Write a Review × 534-228 Holley EFI Service Terminator Throttle Body Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *