I have a eg hatch with a H23 and I’m running a ultra race manifold for a kseries and I’m having problems with the throttle cable it’s from ktuned the cable seems to get stuck and not release back when I let off the throttle I have to double tap the throttle for it to release and lower rpm if anyone can help let me know please

 

It is uncommon that the cable is actually sticking... it is much more likely that your throttle body is the issue. Adjust the throttle blade stop to "open" the throttle blade slightly and see if your problem goes away.