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550 Injectors good enough?

Hi guys, need some help here, been collecting a range of parts over the years and about to start my forged build.

My aim is for max useable power stricktly for street use.

The power related parts I have to date are:

 

Wiseco 88mm

Eagle rods

Cometic mls

Large side mount intercoolers

Z1 GT675RS turbos and down pipes

Std heads port matched and flowed

Manual cams

and possibly my limiting factor...my 550 injectors.

Question is would I best be getting 720 injectors for the job?

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    depends on your power ..

     

    if your looking for around 500>550 .. then the 555's will do fine

     

    Thanks Mark, I think around that sort of power will be acceptable considering traction becomes an issue. Will give then a go.............

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