hey guys i just put my boost controller in and bumped it up a couple of psi to 8, wideband air/fuel hits 14.00 is this too high what is a good boost air/fuel for the 2.4ls I was at 12.56 WOT before the controller which i thought was rich

12.5 under PE is actually closer to the lean side for a boosted motor, but not horrible. 14.00 is completely unacceptable. You need to get it retuned everytime you want to increase the boost pressure. And with only Ford Brown Tops, at 8 psi, you are most likely maxing the injectors out.


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"Youth in Asia"...I don't see anything wrong with that.

Get it down under 11.5 in boost for now and get a scanner that lets you log knock retard.


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Mitsu TD06-20g |3" Downpipe w/ Cutout | 61mm Bored TB |
HP Tuners | Innovate WB02 | Spec Stage 3 | TurboTech Upper | Full Addco Sways | Sportlines & Yellows |