Hikari Speed 光 v0.041⠀Hikari Speed 光 v0.04.1 remasters the ECU "Bench Unlocks" from the ground up, bringing a host of new and unique features to all three Sunburst engines, unlocking a new level of performance and control for the entire Sunburst platform. For features, this update to Hikari Speeds ECU software introduces multiple wastegate control strategies, a street-optimized anti-lag system, variable burble settings, fuel map selection, and a completely overhauled tuning menu UI with Unicode visual categories.
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View Hikari Speed Community Gallery on Flickr
Hello and happy Autumn to everyone. Thank you all for waiting so patiently for this update. Patreon saw the Alpha for it back in July and I have been refining and perfecting it for repo release since. But as the title implies, this is a big update.
⠀The Bench Unlock of course compliments the also newly remastered Street Turbo Package, now available for 2.5L AND 2.0L. Among new visual and performance options is the addition of an all new Hybrid Turbocharger, that when paired with our new forged internals and E85 fuel maps, can reliably push 500+ bhp on the Sunburst RS.
And that’s just the surface.
Check out the full 11-page Hikari Speed 光 Catalog linked below for an in-depth look at every part, system, and tuning feature:
Hikari Speed Catalog 光
I also have a single prexisting config - as seen in the thumbnail at the top - which can be found on my discord here for verified members(aka if you join set up your roles). It requires TheTalkingBaths wheel and tire packs which, while paid, I highly recommend
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In the upcoming weeks mod approvals could be slower than normal.
Thank you for your patience.
In the upcoming weeks mod approvals could be slower than normal.
Thank you for your patience.

Alpha Hikari Speed 光 - Hirochi Aftermarket Support v0.04.1 - The Big One
Performance Born to Shine - Engineered Aftermarket for the New Sunburst.