Motorsport Injectors

We sell and recommend only high-ohm injectors (over 8 ohms) because this is a more modern technology and all systems on the market support them.

How to choose the right size?

It's simple! Calculate that you need at least 600cc per cylinder and 100Whp/cyl on gasoline and about 1000cc per 100hp/cyl on E85 at the wheels.

So for 400hp on E85 on 4 cylinders, you need 1000cc injectors. To calculate for E85, use the formula:

(Desired WHP / Number of cylinders) x 10 = Minimum injector size

For gasoline, use the same formula:

(WHP / Number of cylinders) x 6 = Minimum injector size