From what Ive heard from gLoK, EricSol, and Gabe, they are direct replacements for the stock injectors.

 

sweet... looks like ill be another member with them soon...

 

what about the non-vvti gen 5? from the sound of it, it might fit.

 

What size are the injectors that were taken from the 2jz and put into the 1mz. Any info would be appreciated. Also, anyone try the 7m injectors?

 

i think 7m's are different impedance

 

7M-GTE's use Low Impedence, 440cc Injectors.

 

Thanks for the info. I guess 7m injectors are out of the question. Anyone have the size of the 2jz-ge injectors?

 

^

I did some math and figured that a fuel injector in the range of 300-320cc would be the perfect size injector for my needs. I looked at different Toyota applications and learned that the 95 GS300 used a 305cc injector. I obtained a set and had them flow tested and they were 305cc. Toyota dealerships and they provided me with a Toyota part number of 23209-46031 and said this is the same injector used in the following applications:

93-98 Toyota Supra NON-turbo
94-97 Lexus SC300
93-94 Lexus GS300 California Emissions
93-97 Lexus GS300 Federal emissions

Source: http://www.gadgetonline.com/fuel.htm#Injector Upgrade

 

so its 2jz-ge, but the gte would flow more, if you wanted more flow.

 

so its 2jz-ge, but the gte would flow more, if you wanted more flow.

The 2JZ-GTE injectors are sidefeed, so they are completely out of question.

 

ooooooops

was there a v8 injector that people used....?

 

You can use the 7mgte ones with some resistor packs.But even with a s-afc tuning will be off and you will run rich.Run a fmu and lower gas pressure to 30psi and see from there.

 

sweet thanx for the info. Much appreciated.

 

you're gonna do the trd s/c then huh i4???

you and i are brothers... we are the only ones....

i guess its gonna be like s/c for you and turbo for me, and it would be like us breeding new races.... v6 swapped cars with forced induction.

represent our v6 swaps! werd!

haha

 

you're gonna do the trd s/c then huh i4???

Wil already has the s/c in, and its pretty badass .

-xtychx

 

Yeah, I have had the supercharger for about 6 months. I have been testing it at the track, and it doesn't like the crappy heat in Sacramento. I have been getting bored lately, and I am gathering more info and getting closer to making more mods and going faster.

xtychx - Thanks for all your info. I have been thinking about all the things you have done and are planning to do. It is a great help.

Zoni - good luck with your turbo project. We can see what kind of numbers we get and compare our tunings. It will be a big resource of information.

Thanks again to everyone else who has contributed to my sleeper. All the info has been very helpful. Now I will crawl back into my cave and start thinking.

 

I took a pic of the injectors side by side for comparison. They arent EXACTLY alike but they will work.

You can use the 7mgte ones with some resistor packs.But even with a s-afc tuning will be off and you will run rich.Run a fmu and lower gas pressure to 30psi and see from there.

If its a 4th gen Camry you wont be able to run an FMU or play with pressure unless you just want to raise pressure and even thats a hack. We have a single fuel line with no return.

 

Very true i did not even check what gen you had

 

or you can convert to return style...

if you get those 2jz-ge injectors, you need to get the little plastic/rubber thingies that you put in the fuel rail to fit the injectors in... the 1mz ones you see have o-rings... the 2jz has a little grommet.

 

Thanx. That helps a lot. I found about the return line when I did the engine swap. I had one line that was just there, and it seemed to not go to anything. Then I found it was the return line, and the gen 4 engine doesn't have a return line, but I think the gen 3 did.

I heard there is a fuel upgrade from URD, but I was trying to be cheap and get the parts for less. I may end up paying the money. I know a couple people who tried it, and had good results.

What is FMU?

 

fuel management unit

 

Stupid me.

 

I stumbled across some confusing info about the 7mge/2jz injectors that are supposed to be straight plug and play on the 1MZ. I'm hoping somebody can clear up the confusion.

What's the difference btw the brown top #23209-46031 (Glok's pic above) vs the green top #23209-46050?

I plan on swapping my injectors next spring and don't want any nasty surprises.