RDX Injector - Hybrid Racing Fuel Rail Install DIY - 06-011 Civic Si 8th Gen

[@duvishsuthar1739]

video helped out a lot. what sucked was i didnt let the car sit so when i was taking off the fuel hose it sprayed gas right into my face 😂

[@rcysiFg2]

Cool, glad it helped! Haha dam that sucks, I guess I should have said to either bleed off the pressure or run it dry. My bad.

[@markrubio747]

10:33 sounds like someone is getting balls action in the background lmah

[@rcysiFg2]

Lol it really does.. my gutter was overflowing 😵🤣

[@jacobderosa8258]

pro tip: crush the stock injector clips with pliers instead of pulling out the pins. saves 30 minutes

[@bobbydelamar606]

Did that say Toyota part # ? I need injectors for my K24 CRX.

[@bobbydelamar606]

Just installed RDX injectors from Hybrid Racing.

[@SkyBlue-uh4pi]

How did you remove the fuel pressure to the fuel line before taking it off? Thanks

[@rcysiFg2]

Pulled the fuel pump relay, and let it run out of gas haha.

[@SkyBlue-uh4pi]

@@rcysiFg2 haha, thanks.

[@rcysiFg2]

@@SkyBlue-uh4pi might be a better way to do it, but that's easy lol

[@throbbybobby7893]

@@rcysiFg2 how long did it take to run outta gas? Can I start working on it shortly after or should I let it sit overnight?

[@rcysiFg2]

@@throbbybobby7893 not long 10 seconds lol. No start the motor cold will die fast. And you're good. Might still be alittle left overin the fuel rail so he aware of that.

[@Brownspeed_auto]

Stock fuel pump??

[@rcysiFg2]

Yup.

[@Brownspeed_auto]

Thanks

[@dylon8425]

Do you have a video putting the catch can on? And maybe where you take those tubes

[@xavierruiz7804]

Can you use high octane on oem injectors? Like 110 or higher?

[@JDMAnt]

Great video, doing a k24 vlog swap on a corolla so deffo taking tips! Subbed

[@rcysiFg2]

Thanks 🤘 Oh nice! that should be interesting.

[@JDMAnt]

@@rcysiFg2 oh definitely, not alot of info on it so salvaging information from civic builds etc 😂

[@nrgpowercharger2003]

You can't use the factory harness?

[@galan_6969]

This is the same with 05 type s with k20z1? About the wiring

[@thatcelestial_taco]

hi. so i have a 9th gen Si. and swapped the manifold to rbc. is it the same procedure doing the clips/grounds? i still have the stock fuel raip. and upgrading to hybrid soon.

[@faithflores7851]

U have link to pig tale plugs

[@rcysiFg2]

I dont, the RDX injector kit I bought from hybrid racing came with them. I think I give the part number in the video tho for the clips and plugs. You can probably find them

[@rcysiFg2]

It's not even really pig tails. They give you new clips and pins so you can use your stock injector wires, no cutting.

[@faithflores7851]

Thanks brotha

[@rcysiFg2]

@@faithflores7851 np! If you do want pigtails tho pretty sure K tuned has RDX injector pig tails...

[@faithflores7851]

Oh it’s good I meant to say clips haha so if u order through hybrid the injectors and clips come right ?

[@shengyang4916]

Do you need the fuel pressure gauge for the 410cc injectors??

[@rcysiFg2]

No you don't have to have one. Sorry for the late response lol

[@nrgpowercharger2003]

What cc is the factory one

[@TorukRD]

@@nrgpowercharger2003290

[@kingjj3488]

How did u change it on hondata I can’t seem to find it - I go on calibration and change it manually but then it goes back to 310

[@rcysiFg2]

Go to "Calibration"in your tune and where it says " Current Injector size" change the 310 to 410 than just click in another area in that table and you will see a RED dot next to " current injector size" indicating has been permanently changed, than upload or save the calibration.

[@jonathansm9039]

Is this hybrid fuel rail and rdx injectors better than the stock ones? Does this increase the fuel flow in rails? Can i use a fuel regulator or we dont need of that? Does this fit RRC intake manifold?

[@rcysiFg2]

Yes the RDX injectors are better than stock, theyre 100cc larger and the spray pattern is much better. The rail isn't necessary with a bolt on setup, but it looks nice, and allows tou to tuck your lines and wires if you want. And no you wouldn't need a regulator since the rest of the fuel system is stock.

[@jonathansm9039]

@@rcysiFg2 Ok thank you for the information. Just another question if i were to change 550cc aftermarket injectors and im planning to change aftermarket fuel rail and aftermarket 255lph fuel pump and add on fuel pressure regulator, do you think this setup is fine or will it cause any problem in my fuel system? Which is the best aftermarket injectors for k-series and why, Deatschwerks 550cc or Grams 550cc? Thank you

[@rcysiFg2]

@@jonathansm9039 Don't think it wouls cause any issues, but it just totally depends on what your setup or future setup is gonna be. I mean if you're just bolt ons, probably overkill. But if you plan on building or cammingyour car, than it would be worth it. I don't have any experience with either of those brands so I couldn't comment on them, they're both pretty popular tho. I ran RC 750's and ID1000 with a walbro 255fp on my old boosted ep3, and both worked well.

[@jonathansm9039]

@@rcysiFg2 Alright thank you for the inputs.

[@francomadrid4946]

How do you clean your engine bay?

[@rcysiFg2]

I haven't really done a deep clean, but usually wipe stuff down with simple green, or purple power and a rag.

[@spbid27]

Do I have to do a tune right away with these injectors and can I buy if I only have an intake on it

[@rcysiFg2]

Ya, or at minimum you need to chnage the setting in flashpro on the map from 310cc to 410cc.. but fine tuning is definitely better. You probably dont NEED them with just an intake, but you can absolutely run them, they have better atomization, so you may feel alittle power and mpg increase.

[@spbid27]

rcysiFg2 thank you!

[@spbid27]

Also, a flash is it necessary to do after installing this?

[@rcysiFg2]

@@spbid27 Yes.

[@rcysiFg2]

@@spbid27 no problem!

[@David22gville]

Do you have a link to buy all needed

[@codyallen9188]

So no injector clips needed?

[@rcysiFg2]

The kit comes with new clips and everything you need

[@harjunLFS]

No clips to secure the injector the fuel rail? No mention of the plastic washers between the fuel rail and intake manifold either; did you use these?

[@solidstreetrunz3956]

Are stock injectors enough for full bolt ons ? If you’re full bolt ons would you then see gains from from upgrading to this set up ?

[@rcysiFg2]

Ya, stock is ok unless you get up around 90% cycle duty than you wanna upgrade and you will see a power gain from the injectors. I was around 97% duty at 8500 rpm.

[@solidstreetrunz3956]

rcysiFg2 always appreciate the info man you from phx ?

[@rcysiFg2]

@@solidstreetrunz3956 No problem, no Oregon.

[@faithflores7851]

What TB spacer is that and thermal gaskets?

[@rcysiFg2]

Its a p2r, and ya 2 thermal gaskets.

[@faithflores7851]

Right on thanks bud. U happen to have links

[@faithflores7851]

Engine looking nice btw

[@rcysiFg2]

@@faithflores7851 ya I'll send it to you.

[@rcysiFg2]

@@faithflores7851 thanks 👊

[@solidstreetrunz3956]

Will you see any hp gains from this ?

[@rcysiFg2]

Yes, typically 5 or so whp. But in my case my injectors were maxed out, so i may see alittle more.

[@solidstreetrunz3956]

rcysiFg2 were they maxed out because you’re full bolt ons ?

[@rcysiFg2]

@@solidstreetrunz3956 Ya

[@solidstreetrunz3956]

rcysiFg2 will you need to be retuned after this to fully benefit from this ?

[@rcysiFg2]

@@solidstreetrunz3956 ya stock injectors are 310cc the RDX are 410cc

[@kosa7027]

thanks for the vid bro...mine doesn’t fit also i’ll juss do the same thing save me sometime if ordering new harness

[@typical8th]

new in k series but do you need a tune when you do this?

[@rcysiFg2]

Every car is different, but in general yes. You could get away with installing them and driving alittle with out major issues. But probobly wont run right, Will eirher run alittle lean or really rich.

[@typical8th]

@@rcysiFg2 now, are you talking about flash pro/ktuner tune or custom dyno tune?

[@rcysiFg2]

@@typical8th I mean at the least flashpro. Cause you can change the injector calibration in the basemaps to run 410's and it would run pretty good. But an E tune with flashpro is the best option aside from a dyno tune.

[@typical8th]

@@rcysiFg2 great! thanks a lot man ! i really appreciate your help 🙏

[@rcysiFg2]

@@typical8th No problem.

[@cre8tivegarage157]

How does the fuel rail and injectors preform so far

[@rcysiFg2]

Been flawless. The rail is more for looks lol but hasn't had any issues and fit perfectly, but definitely picked up a noticeable power bump with the rdx injectors all across the power band.

[@cre8tivegarage157]

Man I’m glad everything is fine 🔥🔥 working on putting my turbo kit together for my Miata

[@orbitalz7545]

Who is going at it in the background towards the end🤣🤣🤣💀

[@rcysiFg2]

Lol Just water dripping I think 🙄🤣

[@Otjmore]

🙇🙏🏻

[@athao2839]

rdx injector hybrid racing race fuel civic si 8th gens