Rochester EV1 fuel injector
Long size injector
Jetronic port
2 hole nozzle

Flow rates @ 43.5 psi / 3 bar
19.2 lb per hour
145.1 G per min. (N-Heptane)
201.8 cc per min

GM 4.6L Northstar motor

GM 17091728 / 17121552
ACDelco 19304542

other part numbers
Airtex 4G1086
Autoline 16-924 
BWD 57776
GB Reman 832-11148
GP Sorensen 800-1242N
Magneti Marelli 1AMFI00100
SMP FJ243
Ultrapower MF1243