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> A:F ratio using my stock GT fuel pump for my gen4 swap, AEM Wideband
post May 28, 2016 - 6:48 PM
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ILoveMySilly97



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There's people saying all over the internet that the GT fuel pump will run lean for a 3sgte swap and a 255lp swap is required. Will I've been driving mine around for a month now around 700 miles. So far I'm fine. Punched it here and there. Here's a link to my video of my car WOT in 4th gear. You can see the A:F ratio yourself.

https://www.youtube.com/watch?v=TtUUGGkV6KU


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post May 29, 2016 - 12:42 PM
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lagos



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The pump is sufficient for 10 psi, but might not be able to supply the fuel required at higher boost levels. Turn the boost up to 15 psi and see how it does.


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