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Larger injector scaling

Practical Reflash Tuning

Discussion and questions related to the course Reflashing


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Hello,

I am about to tune a turbo 86 with larger injector using brzedit.

It is installed with deatschwerks 700cc injector.

It comes with a data sheet saying the injector flow constant is 80.35.

A bench test flow data sheet saying average at static pulse width is 752cc/min.

What should i input for injector scaling column(cc/min)?

Hi. Was it manufacturers flow test giving 752 cc number or it was done somewhere else?

hello,

Thanks for the reply, the flow test data sheet was from the manufacturer.

Well, then i do not see any reason not to trust it...

It’s because there’s an excel sheet on their website telling 80.35 is injector flow rate, which confused me.

the number is different from the data sheet, just wondering if there is any calculation behind it.