What it does
A configurable pop/burble effect project with community variants for different cruise-control and SI-mode arrangements. It changes exhaust behavior; it is not a power upgrade.
Attached variants
BBPOPZ.v15_Skipper.amod is the later community file forwarded from the August 29 release and shared again by Josh on September 7. BBPOPZ.v15_Skipper_EYESIGHT.amod is the separate August 30 variant described by its contributor as intended for VB vehicles with Eyesight and automatic CVT/SPT configurations. The readable forwarded messages did not preserve the variant contributor's identity, so this post credits the original project and visible sharers rather than guessing from a filename.
These files are alternatives. The main project's author still stated on September 14 that CVT support was not part of the mainline file; that must not be mistaken for validation of every community variant.
Controls and integration
The Eyesight contribution uses Cruise RES/+ to enter/select and SET/- to cycle four modes. The source replies disagree on the starting SI-mode number, so confirm the imported logic and vehicle mapping before using it. Do not combine cruise/SI-controlled features without checking for conflicts. This post deliberately does not prescribe ignition, fueling or flame settings.
Limitations
Pop/burble operation can overheat or damage catalysts, exhaust components and turbochargers. No universal hardware/ROM compatibility or safe calibration is established by the attached files. These are community variants preserved with their source discussion, not NAMR-certified releases.
Credits and original discussion
Original author/contributors: bagelbytes61 (BBPOPZ project); community v15 variants shared by Josh and thread contributors.
https://discord.com/channels/1147002774505136228/1537693285731008522
Imported and summarized by the community site administration from the release discussion reviewed September 14, 2026. This is not a post made here by the original author. Attached files preserve the downloaded bytes; applicability must be checked against your hardware, ROM, and other enabled features.