Bigger Secondary Injectors ??
 

I need more fuel, and I have heard that we can use an older rx7 injector that's 680cc . what year is that injector is it off from?? and what are my other options and what's a good place to buy them?? thanks!!

well, lets see.... what's the only older rx7 that was fuel injected? ......................


how about the GSL-SE. ;)

maybe try ebay

I'm going to assume you have a turbo. If it is still stock then I wouldn't worry about it. With some mods though and a way to control the fuel mixture, it isn't uncommon to see upgraded injectors.

yes it was S3 1st gen GSL-SE. I don't think you'll benefit from if your fuel system is stock. But before you start tearing into some old FB make sure that your injestors have same impendance, because there were two types of injectors for 2nd gen.