My old 3B blew up and I got a new one, although it has higher Kms. My old 3B had the injectors rebuilt 60k miles ago so i figured I'd go ahead and swap them but they don't look nearly as good as the ones I pulled out of my new engine. I don't know much about injectors/how to tell when one is dirty or running improperly, which ones should I put back in my new engine? Stay with the ones that were in it or pit in my "rebuilt" injectors from my old engine.
First off here is a side by side, on the left is the "rebuilt" injector from my blown up motor, on the right is from my new greasy engine. All the injectors look the same on each engine.
Heres a picture of the threads down into the engine on the new motor, pretty clean. These injectors were easy to take out. All looked like this
Here is one from my old blown up engine, every single plug looked like this or worse... very hard to take out, had to struggle the entire way thru from all the crap in the threads.
and then also this melted injector, cool. this one came from the new engine I got, took whatever was melted off with a screwdriver and it looks perfectly fine again, just like the rest of them.
My question is... were these injectors running properly? The ones that were pulled out of the new engine I got just seemed to be cleaner aswell as not just totally covered in black, what would cause this? My engine blowing up or the injectors weren't rebuilt properly, orrrrr? Really just curious on which ones I should use in my up coming running engine. Thanks!
First off here is a side by side, on the left is the "rebuilt" injector from my blown up motor, on the right is from my new greasy engine. All the injectors look the same on each engine.
Heres a picture of the threads down into the engine on the new motor, pretty clean. These injectors were easy to take out. All looked like this
Here is one from my old blown up engine, every single plug looked like this or worse... very hard to take out, had to struggle the entire way thru from all the crap in the threads.
and then also this melted injector, cool. this one came from the new engine I got, took whatever was melted off with a screwdriver and it looks perfectly fine again, just like the rest of them.
My question is... were these injectors running properly? The ones that were pulled out of the new engine I got just seemed to be cleaner aswell as not just totally covered in black, what would cause this? My engine blowing up or the injectors weren't rebuilt properly, orrrrr? Really just curious on which ones I should use in my up coming running engine. Thanks!