i had a little problem with the idle a while ago but it wasn't as noticeable as it is now after Lt's, ls6 intake, and a converter. now is this a normal thing when adding Lt's and so on when the idle in gear goes from 500-550 to like around 300 hesitates and then comes back up. then sometimes it will just bounce between 600 and 400. could this just be fixed with a tune or do i have bigger problems?

 

My idle wanted to "hunt" coming to a stop/at slow speeds in parking lots, especially when changing from R to D etc, after my TC install - raising in gear idle speed with a tune stopped it.

 

thanks man really helped now i just have to have it tuned

 

same exact problem here but mine was the TPS but i also through a code though hope u get it fixed