Alright here it is again, i have a B16 in my DA and it was running fine, then it wouldnt go over 25mph one day and it wasnt driving well at all... so i changed the temp sensor on the head.. and it still feels like im pulling a load, the car just doesnt want to move although it does go over 25 now when vtec engages it feels like i hit a wall and it just dies.. i have changed the distrib the ecu, the map sensor, obviously the temp sensor checked the knock sensor, the car is throwing no codes at all either.. Does anyone have any ideas or suggestions??? im bout to part the car out.. its been 3 months now..

 

i also have checked the timing

 

What ecu are you running? Are you getting any check engine codes? There are plenty of problems you could have but that will narrow it down. I have had a 91 Integra with a B16 in it since 1999 and had a problem like that a few years back. It came down to having to add an extra O2 sensor and replacing the old one. If you are only running one o2 sensor with a pr3 you could have issues like that. Let me know what happens. Hope that helps.

 

Is it an OBD-0 B16? If not, then you have to either convert it to OBD-0 or convert your car to OBD-1. Also, what ECU are you running? Is it throwing codes? Obviously it's in limp mode, or the knock sensor is pulling timing like a mother ******.

 

Alright yes im running the pr3 obd-0 i have the two o2 sensors the freakin car was running fine b4, and its runs great when its cold the second it warms up it starts to run like complete ****.. and the longer i drive it when its warm the shittier it gets.. Im throwing no codes also, its freakin rediculous.