Fix for this minor issue

[Efinity]

Hey guys.

Got this minor thing that\'s just began to occur on my fd.

When I push the accelerator, the revs climb then when I release the accelerator the revs drop down to about 1k and not the 800 that the car idles at normally.

If I put my foot under the accelerator peddle and lift it the revs drop back to normal. I\'ve tried playing around with tightning/adjusting the throttle cable in the engine bay but no joy.

Any ideas?

Thsnks

[DC-TYPER]

streched cable maybe?