Are LS fuel injectors interchangeable?
What this means to you, is that your option for a factory style LS based fuel injector can now interchange into your intake and fuel rail combination. Example; you can now use LS3 injectors on your LS1, LS2, and LS truck intakes!
What LS injectors do I need?
Fuel Injectors are sized by their flow rate….Flow Rate Definition, Calculating Horsepower Range.
|Injector Flow Rate||Naturally Aspirated Engine||Engine w/ Power Adder|
|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|
|42 lbs./hr.||500-625 hp||410-525 hp|
Are LS2 and LS3 injectors the same?
– The LS2 and LS3 fuel rail are the exact same piece so you will not need the rail anyway.
Will 5.3 injectors fit LS1 intake?
So, the truck injectors won’t physically fit in the LS1 intake because they’re too short. This can be remedied with the use of fuel injector spacers or “hats” that go on top of your fuel injectors to make them taller.
Are LS1 and LS2 injectors the same?
The factory LS1 injectors are approximately 1/4″ taller than the factory LS2 injectors. They also have smaller bottom o-rings then a LS2 style injector. Using a LS2 bottom o-ring on a LS1 injector it will cause a fuel leak because the ID (inner diameter) is a different size.
Are LS1 and LS3 injectors the same?
(Right) The latest Gen IV style injector – sometimes called the LS3 style – is the shortest of the GM injectors. Next in line in terms of height is the first-generation LS1 injector. This unit is much slimmer and slightly shorter than the early Bosch injectors, taking up much less real estate.
How much horsepower will 60lb injectors support?
60′ will support 600+ rwhp with pump fuel…not the case with e85 at those levels!
What injectors do LS1 have?
LS Injector Identification Guide
|LS1||EV1||12533952 12554271 12555894 12456154 12482704 12561462|
How much HP will 36 lb injectors support?
Rated injector flow: 36 lb/hr @ 43 PSI. Supports up to 575 horsepower.
Are LS1 and LS6 injectors the same?
They are the same overall length as the stock LS1/LS6 injectors, and the injector connector is an LS2-style. However, all of the injectors do include a plug-and-play harness to adapt the fuel injectors to the factory LS1/6 (EV1) connector.
What size injectors do I Need?
You will need to determine your base injector size. This is the size that you should be running on gasoline. To find this size, simply use the calculator on our site located here. Now that you have determined your base injector size you will need to determine the difference in size to run E85 Fuel. The way to do this is to do some simple math.
How do you replace fuel injectors?
How do you replace a fuel injector? Scan the computer system in the car for codes. Visually inspect injectors for any signs of fuel/gas leakage. If accessible, OHM test each injector. Remove and replace the injector if it is bad. Replace the fuel filter it is not inside the fuel pump. Replace the plenum gasket.
How to calculate injector size?
This calculator will allow you to calculate injector size based on power requirement. You can select between horsepower (HP) or kilowatt (KW). It will also allow the input of various fuels such as gasoline, E85, E98 and Methanol. Note: Calculation is based on fuel pressure of 43.5 psi / 3 bar / 300 Kpa.
How do you clean fuel injectors?
Using Google,or the proper repair manual for your car,find out where the fuel injectors are.