Our sales team is here for the sole purpose of getting you the product info you need. Call us for anything! Or e-mail us below.
909.597.8300
(M-F 7am-4pm PT, UTC-7)
15330 Fairfield Ranch Rd.
Suite E
Chino Hills, CA 91709
Important: We strongly suggest non-US customers to refer to their local dealer
To our customers and dealers,
The Bazzaz team would like to thank you for the many years of support and loyalty to our products.
As of 1/1/22 Bazzaz will no longer offer support for the Bazzaz engine management line (Z-Fi, Z-Fi TC, QS4, ZAFM).
Although YFI racing will not be offering technical support for Bazzaz products except for customers who purchased directly from YFI Racing, many QS4 kits, accessories, and spare parts will be available through them. www.yfi-racing.com.
You can also contact YFI Racing at sales@yfi-racing.com if you do not find what you are looking for on their site.
The Bazzaz website will remain to offer customers access to installation instructions, fuel map database, and technical support documents. The technical support documents utilize the same diagnosis steps that the Bazzaz technical support team has worked from since the beginning so they should be very helpful.
The Big Three: double-check these three common culprits:
Bazzaz tuning software and software manual
https://bazzaz.net/software/software-overview/
Principia dyno software and software manual
https://bazzaz.net/software/principia-software-side/
Fuel map database
https://bazzaz.net/fuel-map-database/
Engine management wire color guide
https://bazzaz.net/wp-content/uploads/2018/11/kb-bazzaz-wiring-diagram-1.pdf
Not starting or running properly
https://bazzaz.net/wp-content/uploads/2018/11/not_starting-2.pdf
Quick shifter troubleshooting
https://bazzaz.net/wp-content/uploads/2018/11/QS_Cutting_Out.pdf
Software troubleshooting
https://bazzaz.net/wp-content/uploads/2018/11/Z-Mapper-software-troubleshooting-1.pdf
Traction control settings
https://bazzaz.net/wp-content/uploads/2018/11/kb-bazzaz-traction-control-supplement-1.pdf
Traction control troubleshooting
https://bazzaz.net/wp-content/uploads/2018/11/tc_trouble_shoot-2.pdf
ZAFM troubleshooting
https://bazzaz.net/wp-content/uploads/2018/11/zafm_flow_chart-2.pdf
ZAFM O2 sensor installation
https://bazzaz.net/wp-content/uploads/2018/11/O2sensor-data-sheet-2.pdf
Z Bomb integration
https://bazzaz.net/wp-content/uploads/2018/11/kb-bazzaz-z-bomb-integration-1.pdf
Best regards,
Bazzaz team
