Grand National 1600 cc injectors
 

Someone posted a question of where to get some BIG injectors the cheapest and someone else posted a link the Grand nat site that had them for a really good price. can they repost that link. I lost it when the site went down. Or a link to the thread. Thanks

http://www.precisionte.com/
They also have a great price on the Bosch fuel pump.

Wow!
 

Thanks for the link!

1600cc injectors for $90 each. What a bargain!

Mike

Re: Wow!
 

You're welcome. I wish I had waited. I paid $139 each.:mad:

Yep thats the site I was looking for. Thanks 13BAce.

You're welcome. Enjoy the massive fuel flow.:dragster:

are these injectors a direct fit for a 3rd gen??

No you must get a custom fuel rail made for them.I got crispeed to make me a custom rail for them, but you can get www.k2dr.com to make you one. I have 4 :-D

On top of having to have a fuel rail made you also have to take into account that the injectors are low impedance, and the 3rd Gen is a high impedance system. If you put the injectors in they will work for about a month, and then fry your computer(happened to a friend). This can be circumvented with a little creative wiring, but I forget exactly what it entails, so I'm not even going to try to explain what you have to do.

Using 1600's on a stock ECU isn't a good idea. If you wire in a 10 ohm 20 watt resistor the impedance will be ok. If you're looking for a bolt in injector then try out the Nippondenso 1200's. They're high impedance injectors, but you'll need some type of ECU mods to get them to work well.

Sorry guys, I (<-newbie) may sound stupid, please bear with me. I have an efi pms on my car. What would be a better idea for me? to get the GN injectors? or get the nippodenso's? I want to get either the 1200s or 1600s...
What would I need to install the GN injectors? wiring and custom fuel rail? Where can I get a custom fuel rail (the above link doesn't work)? Is it worth the time and effort to do the GN's and will the pms be able to handle it?
How about the nippodenso's?
Lot's of questions, thx guys in advance

Anyone?

This guy has peaked my interest... How are the rest of you guys
with 550/1600 and a e6k or standalone doing this? Do you just wire in a resistor, please post if you know. I have heard of guys who just wire in their injectors with no ill effects.

thanks for the replies!

The injectors are Chrysler parts and are sold as 160#/hr injectors. That equates to 1680cc. I have them in my car powered by the haltech. Haltech doesn't give a shit if they are high or low impedence, it just works. My injectors were just wired in with no ill effects (you DO need a modified fuel rail).

peace and hair grease

i was just about to say the same thing kurgan. haltech dont care what you use. i am also using the injectors from precision turbo.

I've been following this thread for a while now!..I want to give you guys HIGH FIVES for bringing this message up. For about 3 months now, i have been looking for a good cheap place for 1600 injectors for my 87TII. Since KURGAN have tried the 1680cc with his HALTECH i think i will buy the same injectors. I myself will also be using HALTECH E6k for my 87TII.

KURGAN what rails are you using and where did you get them??

try www.k2rd.com cheapest I seen them

WOW! http://www.precisionte.com/ sells them for 90bucks a piece!..K2RD sells them for 145.00 a piece.. The only difference i see is the the BOSCH 1600cc from K2RD are high impedence and the ones at PRECISIONTE are low impedence. But since i will be using the HALTECH i dont think it will matter or will it???..

Yeah I just bought a couple from there, good service. But if you needed a fuel rail besides rp, k2rd is the only place I knw of :)

lol i wonder how many sets i helped precision sell. i was the first to buy and post the link on the forum a long time ago. :) I am happy we all can get a good deal on these. I am just now getting close to be able to use them after many many months.

James

oh and people are needing a fuel rail for a 3rdgen I can check on prices from my motor builder. send me an email and i can check on prices.

mako@dfw.net

That is a great price on injectors. K2RD has a great deal on the fuel rail that is cheaper than I have seen from all the other rotary shops. It is the same exact thing also.

The reason the E6K can control the high and low impedence injectors is because each injector is on its own driver. Impedence does not matter in that case.

I have a Power FC will this ECU control these injectors? Also will I need a new FPR?

the PFC is supposed to handle up to 1500cc injectors, but the 1600's will run fine...and you shouldn't need a new fpr...but I'm not sure....pm Dragon and he'll let you know:cool:

Looks Like I'm going to be buying some BIG injectors soon...after I get a PFC:D

where can you get the nippondenso 1200 side feeds from i can not find them anywhere...

Shaun

Haltech can control anything. The PFC can control up to 1500cc. I have the PFC controlling the 1600cc now. You need a custom fuel rail (for fitment) and the 10ohm resistors. That will enable you to run the 1600's as 1500's with no problem. The resistors come with the kit specifically for the PFC user's. Damn you Haltech users!