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So I have 3x sets of 550cc injectors, long story.... anyways 1x set I bought off Amazon for 100 and were called Siemens deka or something but they have NO numbers on them. They are ev1 connections and fit directly in the rail and car and I've run them 1x year about 3k miles with no issues...but I read that these bosche 550cc are THE GO TO injectors so I'd ordered a set ( 2x ) the pic of them are in my fuel rail..
then the other 2x were supposed to be bosche 550cc BUT they have subtle differences. Which of these 3x injectors do you think would he best. Siemens have 5 holes in the pintle cap and they're medium sized and has a screen you can see internally from the top.. then as you see the 2x supposed vosche injectors have 2x different style Pinole caps with different sized holes , they have have different style screen in the tops...can some plz check the part numbers on the supposed bosche injectors for me and verify their 550cc and could someone tell me which ones are better between the 2x , I wonder if one is a newer design and I'd assume the one with the larger Pintle hole might be better..
Are these actually true bosche 550cc injectors abd do you think it would be worth it for me to swap out my knock off Siemens for ? I mean the Siemens have no issue BUT what if the bosche do have better atomization and better high flow or more accurate partial throttle pulses.
HELP !!!!!!! INFO ANYTHING PLEASE !!!!
Anybody got any insight or could possibly check part number or something? I will be back home later tonight and installing one of the 2x sets tomorrow so I'd like to install the better of the 2x and part ways with the other set.. I will also be selling the Siemens ones too..
I found BOTH are knock offs and their resistance was all over the place so BOTH sets did NOT work.
with the adapters on and I test their resistance, the adapters cause major issues.. so I'd ordered a better set of adapters and will be seeing if the injectors function correctly with those...I will post back soon as I get the new pigtails and stuff.. and IF the injectors don't work correctly I will order the oem bosche 550s not Ford branded or chineese knock offs..
