sohc turbo question
 

93 civ hatch cx.
1.6 vtec motor,full t3 setup,deltagate wastegate,dsm injectors,vtec unplugged,map sensor unplugged,chrome tuned and ran fine in my boys car with same setup. Only difference is no 255 fuel pump and map sensor is not hooked up.

The car will run but has horrible miss. Any help appreciated.
We dont see a plug for the map, is there a chance i need a ex harness?

Re: sohc turbo question
 

There is no way this setup ran in your "boy's" car with an unplugged map sensor. Honda's are a speed density system, they require that manifold pressure input to correlate the proper fuel/timing table.
All honda's have a map sensor, so that in turn means your cx has one as well.

Re: sohc turbo question
 

hmm, i remeber that one time i forgot to plug in my maf sensor, the car started and idle perfrectly.

Re: sohc turbo question
 

so even a cx harness has a map sensor? we cant find it?

Re: sohc turbo question
 

MAF is different than a MAP.

Re: sohc turbo question
 

Yes. CX's have throttle body mounted map sensors, so the wire and plug for it will be in the same harness piece that has the plug for the tps sensor.

Re: sohc turbo question
 

chirp!! 757???

Re: sohc turbo question
 

dats me, but this is my buddys car. im pimpin the 06 suby these days