Along with the OEM 911 RSR MFI pump https://pbase.com/9146gt/image/151736206, I also purchased a complete 2.8 High-Butterfly Throttle Bodies https://pbase.com/9146gt/image/151735995. Overall, they are in good rebuildable condition and the the entire system will be fully restored by Paul Abbott at Performance Oriented http://www.performanceoriented.com. In fact, Mr. Abbott has two of my High-Butterfly Throttle Bodies Systems in his shop now. More photos to follow.

To veiw some restoration reference photos of two other similar HB systems, follow these two links; Eurometrix: https://pbase.com/slidevalve911rsr/911rsr_factory_parts_engine_high_butterfly_73rsr_fullkit and Mark Jung; https://pbase.com/9146gt/factory_racing_parts_28_high_butterfly_restored_eurometrix_jung