ok i have search have not found anything i have a 91 rx7 that i converted to the TII i bought a front clip which was also a 89-91 i did the swap tranny rear end motor and ecu and fuel pump so i start the car and it idels rough no biggie but it wont go into boost and it revs slow and well it just doesnt run the way it suppose to i have put everything out of the TII clip into the n/a except the dash harness what could this be i pulled the TII motor put it in the n/a and it just doesnt run right i tried the timing and everything else i can think of any other ideas did i miss something inside the car?? i used all the TII solenoids under the hood also any help would be nice

 

Did you know how the TII ran before it became just a clip?

 

Could be avacume leack. Did you run it when it was in the clip.


MY problem with my swap is that it starts for like one second and a half and dies. It's like if fuel got cut out.

 

yes it was compression tested and ran fine also no codes and check engine light is on i am so stumped

 

did you double check the various wires and hoses to
make sure every thing is right. small mistakes are the
most common. lates Matt22

 

If everything above checks out, check your O2 sensor.

 

wouldnt the o2 throw a check engine light????? it just seems like it is running in a limp mode

 

stupid question but you swaped ecus right.

 

yes i put the jdm ecu in