## How much HP can bigger fuel injectors add?

10 extra horsepower

The answer to the question, “Can new fuel injectors help improve horsepower?” is yes. At their peak, fuel injectors can add 10 extra horsepower to a vehicle. By creating a larger flow rate of air, fuel injectors can make a measurable, yet not massive difference.

How much HP will 30 lb injectors support?

350-450 hp
Flow Rate Definition, Calculating Horsepower Range

Injector Flow Rate Naturally Aspirated Engine Engine w/ Power Adder
19 lbs./hr. 225-290 hp 185-240 hp
24 lbs./hr. 280-360 hp 240-300 hp
30 lbs./hr. 350-450 hp 300-375 hp
36 lbs./hr. 425-540 hp 350-450 hp

How much HP can 550cc injectors handle?

550 cc injectors will support about 500 bhp and maybe a bit more if you tweak the fuel pressure.

### How much HP do fuel injectors give?

The technical answer is yes; fuel injectors can add 10 extra horsepower at peak. However, for some car owners, that minimal difference does not offset the increased cost and complexity of switching to fuel injectors or upgrading the existing stock fuel injectors.

Can I run bigger injectors in a stock engine?

You can;t do a stock tune unless you can fool the ecu into thinking it is getting more or less air. If you throw in bigger injectors it will hold that injector open for the same amount of time as the smaller injectors and it will dump TONS of fuel in.

What happens if you put bigger fuel injectors?

Bigger is not always better
It’s easy to fall into the trap of thinking that bigger fuel injectors equal more power, but unless your engine is set up to deal with the extra fuel, you’ll be on a fast track to trouble. The excess fuel will flood the engine and it either won’t run at all, or will be running too rich.

## What happens if your fuel injectors are too big?

How do I choose injectors size?

INJECTOR MATH-HOW TO CHOOSE THE RIGHT SIZE – YouTube

How much power can 1050x injectors handle?

The 1050x Injectors you can do 800whp, but not much more than that.

### How much HP can 1300cc injectors handle?

A: Yes, these will be good up to about 450 WHP.

How much HP can 1050x injectors handle?

How much HP can 800cc injectors handle?

-800cc injectors can do a true 600bhp at 50psi base pressure, same afr , same fuel, same duty cycle, etc as above.

## Can I run bigger injectors without a tune?

In general, injectors need a tune. Otherwise, your ECU is trying to drive the new, bigger injectors using the duty cycle and dead times for the old, smaller injectors, which means too much gas potentially at the wrong time (i.e. – running rich and potentially missing).

What happens if your injectors are too big?

Can I put bigger injectors on stock engine?

### What happens if injectors are too big?

Do bigger injectors use more fuel?

There can be a larger injector, running less pulse width, that is actually spraying the same amount or even less overall fuel than a stock injector in certain scenarios, such as cruising down the highway.

How much HP can 1050cc injectors handle?

## Can injectors be too big?

What CC are 80lb injectors?

Fuel Injectors | Siemens Deka | 80 lb/hr | 875 cc/min | High Impedance | EV1 | 6 Cyl.

Do I have to tune my car after installing fuel injectors?

Fuel injectors directly affect the fuel / air delivery of your vehicle. New fuel injectors do require a new or updated tune.

### How do I know what size injector to get?

The simple formula is horsepower times BSFC – or 500 horsepower x 0.5 = 250 lbs/hr of fuel. This is the amount of fuel we need to supply to the engine to achieve 500 hp. If we divide that volume by eight injectors (for a V8 engine), this comes to 31.25 lbs/hr necessary to feed the engine.

When should you get bigger injectors?

How To Tell When You Need Bigger Injectors [HPA Q&A] – YouTube

Do bigger injectors need a tune?

## What happens if I put bigger injectors?

It’s easy to fall into the trap of thinking that bigger fuel injectors equal more power, but unless your engine is set up to deal with the extra fuel, you’ll be on a fast track to trouble. The excess fuel will flood the engine and it either won’t run at all, or will be running too rich.