Will these fit my '86 RX7?
 

"top-feed 680cc low impedence / peak & hold about 2.5 ohms" will these fit my 86 RX7. I believe they were originally from 1st generation 7 GSL/SE. Thanks

Yah, but why bigger injectors on a N/A? What kinda port are you runnin'?

The stock fuel injectors have enough capacity to easily handle 200hp to the wheels.
Are you making more than this?


-Ted

Supercharger project

Should I go 720 instead?

i would go with 720's instead what supercharger are you going with

Camden FEI Bolt on kit

EFI Not FEI!!

I'd go with the 720's instead...... You're running a stand alone ECU right?????

Yes! looking for suggestion as to which standalone would work best: Decided to go with 720 low impedence secondaries; just purchased set of 720cc Injectors from RC Engineering balanced and blueprinted & wallbro fuel pump. Any and all suggestions appreciated.

Test those 680's. They could very well flow 720.

I was in contact with a guy who has the 680, but they are from 85 GSL so they may need cleaning, etc. I don't know how many miles so as far as flow rate,...?

Any suggestions for standalone?

Oh, you gotta be kidding me, right?


-Ted

Haltech, Microtech- both have forums. Read up!!


:D

Kidding? No, not kidding.

Read up??
Just looking for suggestions.
I would appreciate a few recomendations and then after reading recomendations I could follow up with more in depth research based on forum members recomendations.

Theres a standalone section here on the forum. I'm sure most of your questions have been answered in that section. Haltech and Microtech are pretty popular around here.

Come on guys! don't bust my chops. All I'm saying is if you've read this post thus far you would be aware that I am preparing to installing the Camden EFI Supercharger for my 86 RX7. You would also be aware that I am installing a pair of 720 low impedence secondary fuel injectors as well as a Wallbro fuel pump.
Having read this information,... if anyone has a suggestion as to which standalone unit may be most beneficial to this specific setup I would very much appreciate your suggestions or oppinions.
But to say "Search" or "Go to Tech Section" isn't really what the spirit of this forums is based on.
So if you have taken the time to read my posts and after reading them have an opinion or suggestion based on my specific needs I would be grateful. Thanks

Each, just keyword search "haltech" and it should pop tons of LONG ASS threads with a lot of good info, if you can wade through all the fighting. :)



-Ted

With the numbers the camden pushes, there's almost no need for a standalone, but oh well. :) There isn't a better unit for the specific setup, they're each better in their own little ways, you need to find which is better for you, which can only be done by reading about them all.

This is my point I don't really want to sort through all the bullshit and fighting just a few opinions of members (without starting a big debate) Otherwise I will need to find a post with a member who has installed a Camden Supercharger who is also using 720 low impedence secondaries with a wallbro fuel pump.

Sorry can't refine the search that far and was just hoping someone on the forum at this time may have an opinion based on my setup.

I don't have the time to filter through every Haltech and Microtech thread to see if by chance someone has the exact same setup as I am looking for.
I am, however, aware that Snub is doing something quite similar so I have been following his posts on a regular basis.

Don't get me wrong, I do now and have always appreciated all info from forum members and do much more searching than posting (less than 100 posts). I agree that the info is usually here and rarely do I need to ask questions because I can most often find almost any question answered in the past.

Thanks for all the help

So why didn't you post all that once at the beginning instead of drip-feeding us info because you didn't like the answers you got?! We're not mind readers, and we don't know any more about you and you car than you post. The more info you give us up front the better answers you will get. This should be pretty obvious.

If you want to make a decision on engine management you're going to have to do some research first, even if that means wading through long posts. You can't expect to have all the answers spoon-fed to you in one thread, and you shouldn't limit your reseach to internet forums anyway. You'd be amazed what you can learn by downloading instruction manuals and wiring diagrams of various systems so you can make your own comparisons.

My generic answer...

Look for a local tuner / shop that specializes in a particular brand.
Speak to several customers of theirs.
If feedback is favorable, this will be your best bet.

We can go into specs, advantages, and disadvantages till we're all blue in the face - thus, the LONG threads.
What it comes down to is the majority of EMS units available can control a 13B adequately.
The EMS is only as powerful as the tuner.
You WILL run into tech problems and teething pains.
The numbers of problems and how quickly they get solved is almost like most of the things in life - the more you pay, the quicker and easier these problems get solved.

Don't get me wrong - there are differences between the EMS brands.
You need to read up on them for their down-sides, but the availability and accessibility of tech support is still paramount if you have no idea what you're getting into.

Current popular EMS units...
Autronic SM2 v1.99
Electromotive TEC3 or TEC3R
Haltech E6X or E11V2
Megasquirt (?)
Microtech LT8s(?) or LT12s
Wolf 3D v4 or v4+
(They are in alpha order!)

Good luck!


-Ted