i got a 91 crx obd1 with a dx block si head combination and im running a z6 manifold, car idles really low like 500rpm and when i rev it the car just bogs and dies any help or feedback is helpful thanx

 

what ECU are you using???

 

i was using a p06, but now im running a p75 because i thought it was the ecu so any help????

 

bump

I've searched everywhere, but with no luck so far. My car does the same thing. I recently dropped in a B18c1 into my EK and am currently running on an unchipped P28. My car sometimes idle super low and sometimes die. It's getting annoying. Any clue as to what's causing this? Thanks!

 

Get the right ECU. The P75 is an LS ecu and is causing your car to run too rich.

sik_one.. chip that p28 you are running lean. Do not drive it with an unchipped p28.

 

Thanks yo. I have access to an OBDII P72 so I'll use that for now.

 

that happend when my distrubutor went out!!!!!! bump

 

almost all my ignition parts are brand new. plus, the car fires right up after dying on low idle. it doesn't do it, not yet at least, with the P72.

 

did the ecu fix the problem ? i know its an old topic but my friend is having this problem