I hope this R&D help my members. This is fresh out of the oven. The 7MGE injectors are from Toyota Supra from 1988-1992 AKA MKIII N/A motor. There were two sizes produced. Yellow Tip is 295 cc/min and Green Tip is 315 cc/min. I used a highly precise caliper (professional) to do all the measurements. Here are the of the injectors:
Stock 1UZFE Injector:
Code number: 23250-50020
Overall Length: 2.800″
Injector Tip Length: .260″
Injector Inlet Length: .614″
Injector Tip Diameter: .368″
Injector Inlet Diameter: .415″
Injector Opening:2
Injector Connector: Type F
Flow Rate: 251 cc/min
Impedance: high 13.8 ohm
Stock 7MGE Injector:
Code number: 23250-70080 Light Green Tip
Code Number: 23250-70040 Yellow Tip
Overall Length: 2.810″
Injector Tip Length: .260″
Injector Inlet Length: .614″
Injector Tip Diameter: .370″
Injector Inlet Diameter: .416″
Injector Opening:4
Injector Connector: Type F
Flow Rate: 295 cc/min Yellow Tip
315 cc/min Light Green
Impedance: High 13.8 ohm
Basically the two injectors are identical. I got the 12 used injectors for a great price. They will be send to a injector specialist for cleaning and balancing. They are direct bolt on to the 1UZFE.
Stock support 8 psi
Yellow Tip support about 10-11 psi
Green Tip support about 12-13 psi.
Those injectors are like gold to me. The are in high demand and especially the Green Tips… very hard to find. Anyone have a 3SGTE injector laying around? I would like to compare them to 1UZFE injectors.
Check out the pictures.