Skunk2 B D H F-SERIES 4 Bar Map Sensor Civic Integra B18C1 B18A/B Prelude H22A4 A1 S2000 F20C F23A

• 1987 - 2000 Honda Civic (DX, EX, EX Special Edition, GX, HX, LX, LX Special Edition, Reverb, Si, Value Package)
• 1993 - 1997 Honda Civic del Sol (S, Si, VTEC)
• 1997 - 2001 Honda CR-V (EX, LX, SE)
• 1988 - 1991 Honda CRX (Base, HF, Si)
• 1988 - 2001 Honda Prelude (Base, Type SH)
• 2000 - 2005 Honda S2000 (Base)
• 1986 - 2001 Acura Integra (GS, GS-R, LS, Type R)

A 1 BAR MAP sensor reports barometric pressure times one, which is approximately 14.7 psi or 30in/Hg (inches of mercury). 2 BAR or 3 BAR simply mean two or three times above barometric pressure. The sensor will measure each direction, vacuum or pressure.

For Reference:
4 BAR will handle a forced induction up to 43.5 psi of boost

A vehicle's computer is calibrated to function at a specific level as programmed by the design engineer. A 2, 3, or 4 BAR MAP sensor placed in a system designed for a 1 BAR sensor will not function correctly; in fact the system will run very rich because of the low return voltage signal. A computer that is programmable is a must for any tuner attempting to boost their engine's output with the addition of a turbocharger and a 2, 3, or 4 BAR MAP sensor.