Attention: TDR Forum Junkies Hello I am a new user here at TDR. My 98 24 valve has 72K on it and running strong. Lately I have been noticing at cold start idle is around 825 to 850. Once i take off and warmed up idle is around 900! I know this isnt right. Then I will shut down the engine and restart, then idle is back down around 850. This is just ******* me off. The truck is stock with a K&N air filter. I know the idle speed should be 800, so says the sticker on the drivers side of the engine but I am just concerned with why the hell it fluctuates from startup to driving condition? 
