Performance Injectors 91-93 3.4 DOHC

[HayesPerformance]

Hey Everyone,

I am Very happy to say that our Performance Shop sells BRAND NEW (Not re-manufactured from cores) performance injectors for the OBD I or 91' to 93' 3.4 DOHC. They feature very high craftsmanship and we have them made with LBS rating lazer etched on the side. They look as good as they work too!
They feature:

- High Ohms resistance @ 14 ohms
- Available in 21 (stock), 23, 24, 26, and 30 lbs./hr flow rating
- Perfectly balanced, 100% Bench flowed and MATCHED to +/- 1% of the flow rating
- Precision ground from TOP QUALITY Billet steel
- Super fine, wide angle spray pattern to aprox. 130 Micron diameter fuel droplets ( for MAX fuel atomization for better engine efficiency, throttle response, and increased power)
- anti-plugging vapor cap eliminates a chance of any carbon build up.
- Injectors have a Low-mass internal precision ground needle and a HIGH strength fuel pressure spring that have a MUCH faster response time and a VERY wide Dynamic range then stock or stock replacement units

We sell the injectors WITH new Injector O-rings too!
I have these injectors in my own GP 3.4 DOHC and I have to say I'm VERY impressed! These top other injectors I have installed just to see the difference, I honestly can't believe HOW SMOOTH the engine runs!!!

I HIGHLY recommend them for someone replacing there factory ones,
THEY WON'T BE DISAPPOINTED!!!

They come with a 30 day warranty against ANY factory defects.

We sell them for $68.85 US each plus shipping

NOTE: I can have Injectors made for other engine applications too.


BEST REGARDS TOO ALL HERE,
David Hayes
President of
Hayes Performance Plus

[gectek]

do you have any other injectors besides the ones for the 3.4 dohc like maybe a 99 or newer 3400 V6?

[napatiger]

works with 95 LQ1?

[HayesPerformance]

These injectors here don't work with the 94'-97' DOHC.
Unless someone say they will, in that case go ahead but I won't back that up.
Thanks.

Regards,
Dave

[SappySE107]

94-95 should be the same thing. 96-97 use the same style injector as well so if you can do those ratings it shouldn't an issue at all. I dunno what stock ratings are for the 96+ motor though.

[HayesPerformance]

The 91' - 97' STOCK flow rating is 21lbs./hr

Like I said, I will sell the injectors to someone with 94' - 97' IF THEY WANT THEM, BUT the only thing I do know is that if you check the part numbers on GM or other new injectors is that 91-93 are the same, 94-95 are the same and 96-97 are the same. Three different PN #'s for those years.

I'm not responsible if someone WITH a 94' to 97' 3.4 DOHC buys them and THE DO NOT WORK.

Best Regards,
Dave

[ryan.hess]

Surely you have to reuse some parts to make them - like for the connector?

How do you machine the orifices?

[HayesPerformance]

Hey,

They are TOTALLY BRAND NEW, NOTHING IS USED!
NOT A SINGLE PART!!!!!!!!!

Best Regards,
Dave

[dnalbach]

Do you have them for the '95 gen3 3100?

[Joseph Upson]

I believe the difference relative to the injectors for the DOHC engine from what I faintly recall reading some time ago is that the DOHC injectors have a spray angle specific for the valve spacing, through 4 nozzle holes, two for each valve. So as long as they are the 12 ohm impedance type they should work but probably not as efficienctly as DOHC specific injectors.

[HayesPerformance]

I have all the correct angles for the 3.1 , 3100's,

accually most of the V6's we all have in here.

I have heard from even more people that these injectors Will work in a 94' -97' 3.4 DOHC, but I personally can't say for sure.

[HayesPerformance]

The flow rate on that 95' 3100 stock is 17lbs/hr

We can do injectors for that.

Let us know, Thanks

Regards,
Dave