WTB CRX Hf EACV 88-91

[FritzR]

Or any other idle control valve that will work. The SI one looks identical but has a different part number. No hurry mine works but I don't think perfectly

[UfoTofU]

Maybe check this out before buying one?

http://www.honda-tech.com/zerothread?id=2153910

[FritzR]

Originally Posted by UfoTofU

Maybe check this out before buying one?

http://www.honda-tech.com/zerothread?id=2153910

Already did that. It helped a bunch in smoothing out the hot idle but I still get fluctuations in the idle of about +- 25 RPM every second or so

[Brian D.]

Fritz, have you done a compression check on the car? Borrow or buy a compression tester and go by the Hanes book (my apologies if you're aready in-the-know). I'd be curious to see if one of your cylinders has lower compression than the other three. -Just my $.02

[FritzR]

never mind found one on craigslist $10

compression test

175 175 172 175

I don't know if I need this thing now. 100 miles after ecu reset and it seems to be smoothing out a bit. You can't here the motor change rpms. The tach still modulates up and down very slightly at the lowest rpm but turn the fan on and it comes up a tiny bit and stabalizes. Maybe I need a tach cable instead