This X‑2 multifunction unit is a great tool for all horsepower enthusiasts that are upgrading their engine with turbo or supercharger. Following many requests, we came up with a unit that combines boost pressure, air/fuel ratio and a temperature function which can be installed on the cooling system or the intercooler. This meter is made to resist cold temperature, snow, water and dust. The X‑2 meter will give you precious informations to help you pull out more horsepower out of your engine or can save it from bad damages.
Specifications (R= Range U=Unit)
- Digital boost pressure
R: 0 ~ 15/30 psi | U: 0.5 psi - Peak recall
positive R: 10 ~ 30 psi | U: 1 psi
negative R: -1 ~ -30 psi | U: 1 psi - Level boost pressure
15 psi R: 0 ~ 15 psi | U: 0.5 psi
30 psi R: 0 ~ 30 psi | U: 1 psi - Boost pressure warning
R: 1 ~ 30 psi - Digital air/fuel ratio
R: 9 ~ 24 | U: 0.1 - Level air/fuel ratio
R: 9 ~ 21 | U: 0.2 - Over LEAN setting
R: 14.8 ~ 24 - Over RICH setting
R: RICH 14.6 ~ 10 - Warning function
Screen changes blue to amber Compatibility
2 stroke or
4 stroke engines”2 stroke adaptor” BG001855 is
mandatory when used on a 2
stroke applicationRequires a DC 12 V battery absolutely
(will not function with our AC/DC
converter) !
- Temperature
R: 32 ~ 482 °F (0 ~ 250 °C)
U: 0.1 °F or °C (alternative) - Over temperature setting
R: 140 ~ 482 °F (0 ~ 250 °C) | U: 1 °F (°C) - Indicator lights
AFR (green), High AFR (red), Low AFR
(red), Pressure (red), Temperature (red) - Effective temperature range
14 ~ 140 °F (‑10 ~ 60 °C) - Effective voltage
DC 12 V - Wire length
Standard : ±5’6”
Longer wire :±11′ - Sensor included
Boost sensor: BF521000
Bosch oxygen sensor: 28-BOSCH
Temp. sensor: BF030000 - Waterproof
JIS D 0203S2 - Meter size (W x L x H)
100 x 60 x 25 mm - Meter Weight
±200g