How much HP will 30 lb injectors support?
Flow Rate Definition, Calculating Horsepower Range
| Injector Flow Rate | Naturally Aspirated Engine | Engine w/ Power Adder |
|---|---|---|
| 30 lbs./hr. | 350-450 hp | 300-375 hp |
| 36 lbs./hr. | 425-540 hp | 350-450 hp |
| 42 lbs./hr. | 500-625 hp | 410-525 hp |
| 46 lbs./hr. | 540-690 hp | 450-575 hp |
Will bigger fuel injectors give me more power?
Bigger injectors will deliver more fuel, but in petrol engines this means more air is needed to keep the mixture at the best combustion ratio. So if you turbo charge, or supercharge, the bigger injectors will give more power. Otherwise they will decrease power and waste fuel, like running constantly on the choke.
Can I put bigger fuel injectors stock car?
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.
How many LBS are LS1 injectors?
36 lb. Denso Fuel Injectors for LS1, Set of 8.
How tight should fuel injectors be?
They should be a little snug at least. Check for any vacuum leaks around the base of the injector where the “O” ring is. No leaks you are good to go. If there is a leak you could always up size the “O” ring.
What is the average fuel injector pressure?
It is between 35 and 65 pounds per square inch (psi) on most vehicles.
When should injectors be upgraded?
But once the engine begins to process an increased amount of air (either by adding boost or NOS or grossly changing the engine’s displacement), the fuel injectors won’t be able to flow enough fuel to keep the engine from running lean. This is when one should consider upgrading their fuel delivery system.
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).