ok i got two different (i believe) types of map sensors:



and



NOTICE one is "ps-22" and the other one is "ps-30". It seems that the "ps-22" one is for the firewall ONLY....and the "ps-30" is for the throttle body.

so are they the same? im currently using the "ps-30" one on my b16a gen2 and would like to know if there are any significant differences. Thanks!

 

the ps-22 are the one te is mointed on the firewall..which some civic do have it that way..like the dx (basically the one with TB that doesn't ahve a map sensor mounted on them)
the other one ps-30 are the TB mounted map sensor...
and depending on what intake/TB you are using, it vice vesa. but either one will function the same but if you using a TB that uses a map on it then you should use the ps-30.

btw..the ps-22 should have a bracket and vaccum hose with it.