do i need a 3 bar map sensor?
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I'm Finding My Feet Here Now
Joined: Oct 2005
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From: england
do i need a 3 bar map sensor?
just a quick question for you guys n gals? do i need to fit a 3 bar map sensor when using a 195 chip and beige injectors? thanks in advance for your advice 
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From: BURTON ON TRENT
Originally Posted by Oranoco
iirc the stock FRST on OFAB is a 2 bar and OFAC is 2.5 bar. It might be th eother way round though 
We have one of each so I always get in a cufuddle
We have one of each so I always get in a cufuddle
you can try a cossie 2.5 bar item on the ofab, that might well be enough for you
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ne should be ok in that case cheers dude! 
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From: Cheltenham, Gloucestershire
a bar map sensor will only allow 14.5 psi, the other bar goes from 0 to -14.5psi of vacuum pressure, so a 3 bar will allow 29psi basically.
If you look at the sensor, a 2 bar is black, a 3 bar is grey.
If you look at the sensor, a 2 bar is black, a 3 bar is grey.
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