Opinions. 1000cc or 1200cc fuel injectors?

[Nayannas_man23]

Ok im getting fuel injectors soon and was wondering for 450hp-500hp which fuel injector would be best? Ive been searching on both sizes and they both seem like they will work but still dont wanna go too big. i plan on doing more work which is y i thought about the 1200cc.

 

[VETTE_50_TH]

What size turbo?

 

[Colt4G63 also]

What size turbo?

According to the mod list: "TURBONETICS TURBO KIT WITH UPGRADED BRAND NEW T3/T4 TURBO 50MM TRIM"

But for engine management he has: "HKS TURBO TIMER, INDIGLO GUAGES, FAZE BOOST GUAGE, AIR/FUEL GUAGE"

So my answer would be "none of the above"

 

[Nayannas_man23]

What size turbo?

Slightly bigger than a 16G.

 

[Deuce_three]

what you tuning with?

 

[VETTE_50_TH]

880's would be plenty.

 

[Colt4G63 also]

How can you compensate for bigger injectors? Won't it run like ass and wash down the cylinders?

 

[VETTE_50_TH]

Im guessing he is running a megasquirt for it. Most NT guys run that.

 

[Nayannas_man23]

Im getting a MegaSquirt 2 within a month and i was gonna get the injectors along with it, also i have more mods done to my engine and car than i listed. Thats just a general of whats done to it. Once i get the MegaSquirt tuned i will be pushing around 450hp

 

[VETTE_50_TH]

Where the hell do you come up with that number? 450 on a slighty larger turbo than a 16g is very hard. Thats a 20g sized turbo or smaller 50 trim, which means youll be running 25-30 pounds of boost, youll need cams, intercooler, fuel pump, injectors, FPR, and an amazing tune to get that.

Not saying it cant be done, but you are pushing the nuts out of that car.

 

[Colt4G63 also]

Oh, nobody said Megasquirt! In that case use, the biggest damn injectors you can fit under the hood. You never know when you'll want to push 50psi on E85, and show the naysayers how to make 700 HP on a 420A.

Just make sure your floorboard bolts are tight, and that your manifold is up to the challenge. Whatever you do, double clutch it instead of granny shifting. (Sorry, I couldn't resist that last part)

 

[JEFFREYCASTGSX]

Well to answer your original question, 1000cc will be more than enough, for your goal of 450-500whp. Which of course will need other supporting mods.

 

[VETTE_50_TH]

Well to answer your original question, 1000cc will be more than enough, for your goal of 450-500whp. Which of course will need other supporting mods.

On pump maybe.

 

[johnmarines]

I say run 1000cc injectors unless you plan on runing e85 in the future. If thats the case you will probably max the 1000cc injectors on e85.

 

[Nayannas_man23]

Where the hell do you come up with that number? 450 on a slighty larger turbo than a 16g is very hard. Thats a 20g sized turbo or smaller 50 trim, which means youll be running 25-30 pounds of boost, youll need cams, intercooler, fuel pump, injectors, FPR, and an amazing tune to get that.

Not saying it cant be done, but you are pushing the nuts out of that car.

I have the cams, intercooler, fuel pump, also i have a lot of engine internal sh!t done to it so it can handle a lot of boost without destroying the engine. i will have the injectors along with the MegaSquirt 2 very soon. Its very possible to get to where i need, mainly just have to get the right tune.