I bought a set of 4 injectors from a user on another board claiming they were RC 550's. Well. After I got them flowed and tested months later after I bought them, I found out I just had 2 stock TII injectors and 2 RC 750's.

They look sorta ugly, but its been ultrasonic cleaned, flowed and tested. They flow at 740cc and the other is 760cc. Less than 2.5% variation which is pretty good. They don't come with the pintle or orings since I was going to throw them out but... decided if there was any interest.

Looking to get $100US. They retail at over 350$US according to Ebay.com and they flow LIKE NEW.

Or tradesies for some 550's injectors.

Injector service cleaned TODAY. There was no issues before the guy flowed them but just gave it an ultrasonic clean and backflushing anyways.
Looking at the results it might have been 730's but regardless...It flows around 750cc
Thanks.