Description
1990-1991 GMC V1500 Suburban
150 in Long
Compressed Volume 10
Dynamic flow and rock steady pressure make this regulator perfect for naturally aspirated or carbureted blow-through applications
Holley EFI Digital Dash Touchscreen Upgrade - LCD - 7.562" wide x 3.4375" Tall - Holley EFI Dominator EFI R01P003XL 1990-1991 GMC V1500 SuburbanThis device will only display and or communicate with Holley EFI HP Dominator ECUs with V4 build 110 or later firmware. It will also communicate with Terminator X Terminator X Max and Sniper ECUs. Not compatible with Sniper 2. Integrated a 10 LED Programmable shiftlight w 4 LED warning indicators for other sensor inputs. Capable of monitoring up to 238 real time values such as RPM TPS Boost 10 default background skins pre loaded with unlimited options
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy





















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