[rufcar]

I have noticed that even mu 08 zo6 does a similar act. I recently made my 90 zr1 do that on purpose as it solved my stalling issues. I know they all operate similarly though not exactly correctly. I am ok with mine. Everything was replaced and rechecked and nothing helped until I installed an adjustable vacuum line. Others might have more specifics, but I spoke to many, did every test and that line solved mine by increasing the rpms at a stop and holding longer while I pulled away. Even I was at a light it goes back to normal in appox 5 seconds again I am ok with that.