Yes yes I've already searched and found the rotary resurrection site with the injector sizes BUT... I was under the impression the 2nd gen Rx's use the 460's for primaries and a larger size for the secondaries. Are they both 460's? Does all 4 injectors fire after 3800 RPM to make 720cc per rotor then??

Thanks,
Confused S3 owner converting to S4 EFI

 

from the FAQ:
What size injectors does my RX-7 use? What colour are they?
Year Engine Plug Size Colour Part #
84-85 13B NA, low square center, 680cc, orange, 195500-0900
86-87 13B NA, low square center, 460cc, red, 195500-1350
86-87 13B Turbo, low square center, 550cc, tan, 195500-1370
88 13B NA, high square offset, 460cc, purple, 195500-1350
88 13B Turbo, high square offset, 550cc, purple, 195500-1370
89-91 13B NA, high oval center, 460cc, red, 195500-2010
89-91 13B Turbo, high oval center, 550cc, purple, 195500-2020

each injector is rated in cc PER injector

 

I already knew that stuff I was just wondering IF its DIFFERENT sized for the secondaries or just 2 MORE of the 460?

 

it is from the 2nd gen faq. its easy to overlook things in that faq. lots of good info in there!!

 

there are 4 460 injectors. 2 pri and 2 sec. Apparently that was to hard for the others to type.

 

thank you. Much appreciated. Next question...which is a better ECU for a 6sp N/A? N326 or N327? Can I use any AFM with either one?

 

6spd? Wat tranny? Yes the AFM will work with both. Not positive but I think the N327 is just an updated version of N326.

 

my bad 5sp..keys are close together