Variable Flow Turbocharger A/R (Area/Radius)EHFCVAugust 15, 2013PowertrainVFT (Variable Flow Turbocharger) Image: HondaA/R describes a geometric characteristic of all compressor and turbine housings.The turbine’s A/R ratio basically determines where the turbo starts to accelerate. # ICE Share on Facebook Share on X (Twitter) Share on Pinterest Share on LinkedIn Share on WhatsApp Share on Email Share on Flipboard Previous Post Active Roll Control Actuators Next Post NSX CONCEPT-GT Leave a ReplyCancel ReplyYou must be logged in to post a comment.