z32tt injector questions

Information on the naturally-aspirated KA24E and KA24DE engines.
s14kaibigan
Posts: 239
Joined: Wed Mar 26, 2003 7:23 pm

Post

Is there a difference between the NA and the TT injectors? I can't find any definite answers on this.

Also, are there differences in the injectors on a TT on certain years? I read somewhere on FA that someone bought injectors from an earlier year and they wouldn't fit, but a later year did.

Basically I'm trying to source out the correct 370cc injectors for my ka-t setup with a hacked MAF. I've been trying to source some SR injectors, but they go pretty quick for a high price. The VGTT injectors I can get, but I just need to know if they will all fit or if only certain ones will.

BTW, I searched. Thanks everyone


Nathan
Posts: 5629
Joined: Fri Mar 07, 2003 6:43 am

Post

I've heard from VERY reliable sources that 96 is the year to have, but haven't tried it myself. I dont know about other years, but those are high impedance side feeds.

Edit: Oh, and they are the TT injectors.

Projex240
Posts: 926
Joined: Sat Jan 04, 2003 9:52 pm
Car: Dogs , My RIDE

Post

another thing that needs to be paid attention to is that the earlier (93) tt injectors are square cap, and too tall for the ka rail- You have to use the later model years, or if you can find them, the 97-later j30 injectors. The j30 uses the vg30de. It has the same 370cc injectors as the z32 na. It doesnt matter about tt or na-they have the same 370cc injectors. But MAKE SURE that you dont get the early model 300z injectors. I treid that crap yesterday, and they wouldnt fit( i was pissed), but i had a freind working at nissan-a master tech- and hes the one who told me about the j30 injectors. Im running a JWT ecu and theyre fine. alot cheaper too.

s14kaibigan
Posts: 239
Joined: Wed Mar 26, 2003 7:23 pm

Post

Hmm...ok, so you can use NA injectors of a different year....how about 4th gen maximas? do they use 370cc also? They've got the vg30de. How much did the J30s run ya?

Projex240
Posts: 926
Joined: Sat Jan 04, 2003 9:52 pm
Car: Dogs , My RIDE

Post

Nevermind- I was running those J30's today-got them from a reliable source that was mistaken-they are only 285 cc injectors. But, from what I learned today from stillen, is that you can only use the 95-96 TT injectors becasue of the square caps. The 9596 ones have the correct caps. Also, try to get the sr20 injectors with the purple caps, they probably work and are alot cheaper.


Return to “KA24E / KA24DE Forum”