Got a question for anyone who can help me !

801 Views 4 Replies 3 Participants Last post by 88 LE, Sep 8, 2004

shook

Discussion Starter · Sep 7, 2004

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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shook

Discussion Starter · #2 · Sep 7, 2004

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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luisitol

· #3 · Sep 7, 2004

the 2bar map sensor only rears 1bar of boost.

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shook

Discussion Starter · #4 · Sep 7, 2004

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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88 LE

· #5 · Sep 8, 2004

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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