I seen a very interesting performance part on a 7mgte. It was two oversized (I think HKS) injectors that fed into the intake system right before the throttle body. If anyone can get me some information on it would be appreciated.
Looking for a very rare performance item!!!
- Thread starter Whasian
- Start date
Those are pretty rare by now, mostly because they've been superseded by newer technology. There were a number of methods for mounting the additional injectors - I've seen 2 mounted in the side of the intake manifold, or two mounted to the 3000 pipe on the top of the engine. I've also seen 6 extras mounted in the intake runners, for that matter. The electronics to control it is called an HKS AIC, short for Additional Injector Controller.
Back when this was current technology, using larger injectors wasn't a good idea, because at that time minimum pulse width from injectors was significantly larger than today, which means that getting a decent idle was impossible. Injectors are much improved today, so in modern setups we just use bigger injectors.
Here's a pic of that type of setup with the extra injectors in the side of the intake plenum.
Back when this was current technology, using larger injectors wasn't a good idea, because at that time minimum pulse width from injectors was significantly larger than today, which means that getting a decent idle was impossible. Injectors are much improved today, so in modern setups we just use bigger injectors.
Here's a pic of that type of setup with the extra injectors in the side of the intake plenum.
That is pretty cool, it would be awesome to have just because, even if better gains could be had much easier.
There is a Turbo A 3000 pipe with the additional injector ports for sale on here, sf or ebay, can't remember which, just saw it in the last few days.
Another downside is if you lose the AIC or it's injectors the engine has a lean enough AFR to turn it into Slag... 
But isn't that totally worth the cool factor?IJ.;1772453 said:Another downside is if you lose the AIC or it's injectors the engine has a lean enough AFR to turn it into Slag...
-AM3
If by "Cool Factor" you can post up "My 7M now fits in a gallon can" yeah I guess soAnother MkIII;1772457 said:
My 3 liter now fits in 3 liters, lol.IJ.;1772459 said:If by "Cool Factor" you can post up "My 7M now fits in a gallon can" yeah I guess so
-AM3
Found this on ebay trolling.
http://www.ebay.com/itm/Supra-Group...pt=Motors_Car_Truck_Parts_Accessories&vxp=mtr
http://www.ebay.com/itm/Supra-Group...pt=Motors_Car_Truck_Parts_Accessories&vxp=mtr
joel903;1772746 said:
That is the one I saw and posted about above, could not find it again when I looked for it.