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Injector size?

Introduction to Engine Tuning

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Discussion and questions related to the course Introduction to Engine Tuning

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I'm copying a standard v8 engine with an aftermarket throttle body conversion. Everything is exactly the same the tb's, manifolds, engine, even the same ecu and map.

The question's i have is first, if the original engine has 200cc /3 bar injectors, single hole. I'm struggling to get the same injectors.

Can I use slightly bigger ones ie. 215-230cc /3 bar injectors? I've heard some companies actually offer this as an efi upgrade?

Also, would it be beneficial to go with 4 hole injectors?

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