Hey guys

I am not sure if you guys are aware, I learned of this myself just a few days ago, of the availability of bigger injectors from Power Enterprise.

Their lineup for the VQ has expanded in January 2007 to include some bigger models. Remember that all these injectors are rated at 2.5 bar (and I have personally confirmed this with the my current 510 model injectors, which are 550 at 3bar):

Before, only two models were available:
TH380 VQ35
TH510 VQ35

Now, they have these two additional models:
TH650NZ VQ
TH800NZ

So, 650cc and 800cc injectors rated at 2.5bar, so at only 3 bar (45 psi) they are 712cc and 876cc, respectively. At 4 bar they are 822cc and 1011cc, respectively.

the 650's appear to be the best choice for most people, I'd think.

All these are saturated type injectors, high impedance.

Here is why I wanted to tell you guys. PE has these injectors manufactured by Denso to allow for perfectly precise dual spray angle to inject directly at the back of the valves. These are not injectors sourced to only physically fir the intake runner mounting holes and the connectors, but are truly engineered for correct spraying.

This is the reason I picked the PE injectors for my built from the very beginning. I am currently running the 510cc at 4.5 bar (65psi) base rail pressure, with no apparent issues. But I do not want to be overspec'ing them, so I may upgrade to the 650NZ's to run them at 3 bat and be totally safe.

Anyway, just wanted to let you all know.

 

very nice info... i think the RCs are overrated and i'm looking for something of better quality and spray pattern at less than WOT...

 

Cool...thanks for the update. Do they offer any low impedence injectors?

 

Nice. Denso makes some great injectors. I've been totally happy with the ones that come with the turbonetics kit. I'd be interested in hearing the price comparison to the current injectors on the market, in case I go with a full stand alone ems some day. Do you know who currently sells these?

 

They are $180 each retail, bt can be found for a lot less from PE dealers.

Sharif, no, no low imp injectors

 

The awesome thing is that these are not jst Denso, these are Densos MADE FOR OUR INTAKE RUNNER/HEAD geometry. That's what makes them special.