With any bolt on basically you want to reset ECU since you've installed a different/aftermarket part than your car's ECU was previously configured for -- which was stock parts. Either remove fuse #15 under the hood or just detach the black battery terminal. When you turn on your car with the mod installed, the ECU will learn and re-configure itself for the modification, and youre set to go!
It doesn't matter if your CEL comes on or not, if you install a new engine modification to your car, then you should reset the ECU. People who don't reset there ECU right away sometimes don't feel the major difference of the modification or have a rough engine while the ECU adjusts to re-learn.
https://celicahobby.com/forums/ubbthreads.php/topics/267456/ecu-how-to-reset.html