600 RWHP what’s needed? Future proof & cheap way

[Scarecrow4L]

Why does the motiv flex fuel kit offer anything different than the MHD? I am running the MHD kit on E40 making 550whp on stock turbo / fueling. There are plenty of people going the upgraded high/low pressure fuel pump upgrade route without port injection.

From what I ready going high/low fp is generally the more expensive route to go

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[coyfish]

From what I ready going high/low fp is generally the more expensive route to go

If you are going for big power than yes. But it can be a cheaper / simpler way to get to that 600whp range as all you need is the hpfp/injector upgrade.

 

[razorlab]

If you are going for big power than yes. But it can be a cheaper / simpler way to get to that 600whp range as all you need is the hpfp/injector upgrade.

You can do it without the injector upgrade but it’s close.

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