so i have a 91 with b18b and i was driving back form summit raceing the other day and topped out at 130 flat and ever since that happend my car idles at 3000 cold and hot i tryed cleaning the Idle Air Control Valve it didnt do any thing please l;et me kno what u think i should do next

 

any one have any idea

 

I had a similar issue with my 91 integra, I changed the TPS sensor (throddle position sensor) and it solved my problem. I will warn you though, I had a really hard time finding a TPS for my car, I ended up going to the junk yard and getting one.

 

i think all B and D series tps are the same. anyways have you checked for vacuum leaks?

 

Thanks for the help i figured it out i pulled the TB and cleaned it the took off the fast idle thermo valve and the thing is soposed to be screwed in on the inside and i did that and cleaned it now it idles better then before