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club momentum moves you !
06 Tacoma X-Runner
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456 Posts
Discussion Starter #1
I did a search but none came up with the answer i needed, i was wondering how much boost can a Mr2 turbo pressure sensor read ? does 2bar mapsensor actually mean 2bar of boost ? if anyone knows where i can find out id appreciate it :) thanks in advance ;D

-shook
 

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club momentum moves you !
06 Tacoma X-Runner
Joined
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456 Posts
Discussion Starter #2
o btw the part number of the one i have is 89420-17030 if that helps figuring out how much boost it can read, thanks again :)

-shook
 

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club momentum moves you !
06 Tacoma X-Runner
Joined
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456 Posts
Discussion Starter #4
hm k cool, guess i should be ok then :) thanks luisitol, where can i find the specs for these things ?

-shook
 

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Grenaded piston
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6,594 Posts
Luis is correct.

Our atmospheric pressure is 14.7 psi (1 bar) above absolute vacuum.

So 1 bar MAP sensor is for n/a engines.

2 bar MAP = 1 bar of boost, 3 bar MAP = 2 bar of boost, and so on.


Boost vs. voltage chart:

http://toymr2.tripod.com/mr2boost.jpg
 
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