Looking for new oil line and water injection line

[RX SE7EN]

Originally Posted by speedjunkie

Maybe I'll either try to run it at the top of the tranny tunnel or I'll run it next to the fuel lines and just wrap it with wire loom or something.

You can definitely wrap it enough, I even saw someone wrap it with rubber hose before, that's a little overkill IMO, but a good loom secured properly should be fine as long as everything is secured well to the car and can't really move around.

Originally Posted by speedjunkie

Where did you get your braided nylon hose? I don't want mine leaking on the engine either haha.

I get it at Jegs usually (Jegs brand), its not the cheapest, but its always in stock. Summit (brand) is a little cheaper, but just the other day I was trying to get -10 hose, and they were out.

Originally Posted by speedjunkie

I wouldn't have trouble finding a flared adapter fitting for 3/8 to -4, but the problem is I have an inline filter, pressure sensor and the injector that would require compatible connectors since I can't swap out the fittings on them, know what I mean?

You could probably find any adapter you need to get your filter, sensor, and nozzle to -4AN. Those are probably all 1/8"npt, as that is the most common size for these injection kit components (and 1/8"npt to -4AN adapters are easy to find). Or you can always get your own -4AN components like this:
-4AN filter