ok i just bought my 93 civic si hatch with a freshly built ls vtec everything was fine for a few days of driving then i got a check engine light. i did the CEL test with a paper clip and i got 7 flashes which is the TP sensor (Throttle Position). How do i go about fixing this problem. i need help because im only 16 and this is my first engine swaped car. by the way its B18B bottom and B18C head done professionly with external oil line to head. any thing will help. Thanks.


* ECU is a Chipped P28
* NEEDS TUNING FOR SURE.

 

How does it run? Is the idle bad? Maybe just try to delete the code by removing the neg batt post for a min and see if I come back.