looks like he is obd1

Ok, Heres the deal. I got the 89-91 rx-7 550cc Turbo injectors. I searched everywhere trying to find clips...Napa, Autozone, Checker, even the Mazda dealer. The Dealer would only give me the whole fuel harness...so off to the junkyard I went. No RX-7's at any Junkyard here....so I thought maybe some other model Mazdas had the correct clips. Well, all the snow covered the cars, so I couldnt tell what was what. After about 10 mins in the Junkyard, I found a 1990 Corolla...PERFECT FIT...but the clips were chipped and scrached. So, I found another Corolla with clips in gread condition. Cut then off and paid 5 buck for all four.

The RX-7 injectors are a little fatter than the stock 240cc's, so the rubber ring at the end stretched a little when we put them in. Wiring was pretty easy. The Yellow-black on the Corolla clips goes to the Yellow of the Honda harness. The Black-brown of the Corola clip goes to the varied color of the Honda harness. Also, when putting in the injectors, leave the Rubber Ring in the head....insert the injectors to the rail, and tighten down the rail. The force of the rail will seat the injectors into the head.

So, heres what you need for 89-91 RX-7 550cc Injectors to work in your VAFC/SAFC:
4 89-91 RX-7 550cc (denso PN# 195500-2020)
4 Clips from a 90 Toyota Corolla

Thats it, they are saturated (High Impeadance), no resistor box needed.

My VAFC settings are:
1000rpm -25%
2000rpm -35%
3000rpm - 8000rpm -45%.

***EDIT*** USE YOUR OWN V/S-AFC SETTINGS, IM NOW USING AEM EMS***EDIT***

Now for the Pics very HIGH DETAIL 1600x1200.

550cc Injectors and Clips
240cc next to 550cc
550cc, Corolla Clip, 240cc

Try it if ya like!

Bottoz

did u have to use a resistor box??