Resolved I thought I had stock injectors, but can anyone tell the flow rate /what kinds these are just by these pics?

[3kgtaddict]

So you guys have helped me on here before because I’ve been chasing this problem for awhile now but nothing has seemed to help. I Was told to recirculate my HKSBOV and that actually made it run even more rich.

I assumed these injectors that came with the car were stock, but I just now realized that they’re Delphi/ (so maybe FIC?) injectors. The only printed numbers on the top say 6193 and then it looks like somebody engraved “F10” on each of them by hand too . It doesn’t seem like much to go by but from something I read online it said they might be 619.3 cc but I have no idea.

I do know that would explain why I’m running so rich though!!

Any help would be appreciated

(The picture isn’t of mine because mine are installed, but mine look just like these, except the numbers are 6193 instead)

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[pauleyman]

Your best bet is to pull them and have them flowed.

 

[DSMPT]

Like Paul said, take them to a local injector shop or send them to somewhere to test the flow. You don't want to guess, especially that old delphi style injectors. There used to be a lot of poor quality knock off of those injectors back in the days. If they were FIC, you should have found the flow cc and "FIC" engraved on it, so I guess it's probably not FIC.

 

[3kgtaddict]

Like Paul said, take them to a local injector shop or send them to somewhere to test the flow. You don't want to guess, especially that old delphi style injectors. There used to be a lot of poor quality knock off of those injectors back in the days. If they were FIC, you should have found the flow cc and "FIC" engraved on it, so I guess it's probably not FIC.

Wait maybe that’s the “F10” I mentioned that’s engraved on there by hand??? I guess it probably is FIC , not F10…. Would that mean I’d have to call them or would I still have to have them flow tested?

 

[3kgtaddict]

Like Paul said, take them to a local injector shop or send them to somewhere to test the flow. You don't want to guess, especially that old delphi style injectors. There used to be a lot of poor quality knock off of those injectors back in the days. If they were FIC, you should have found the flow cc and "FIC" engraved on it, so I guess it's probably not FIC.

I feel like an idiot you’re totally right that wasn’t F10 it was FIC so I took em out and found more engravings (125-650) so they’re 650cc. Appreciate you man yall can just delete this thread If you want, my bad