so my b18b1 injectors on my 1997 acura integra are garbage and rusted shut so I swapped them out for b20b injectors and swapped the bottom grommets but are leaking out the top? Should I just switch the top hats? Or are they different ? Help please

 

The o rings on top rip easy replace them with OEM they are super cheep.

 

I used a kit from here on mine to rebuild them, basically new seals and rubber

https://theinjectorshop.com/products...98a6ce0d&_ss=r

I replacing the filters on mine seemed to really quiet down the injector noise and cars seems to run better up top, I think the 25+ year old filters get a little hard and possibly clogged

I have used 2 kits and been happy with both, one on a Jdm B16a with original injectors and one on LS\B20 with original 95 LS injectors

 

I've seen injectors used with out the filters lol! deff look into this kit ^^

 

here is a pic of one "rebuilt" vs an original