Just wondering if someone could help me. My car will run fine when cold and when at idle and when i first start to drive but after a couple of minutes it goes really lean.When it does that i cant do anything to correct it i dont know what to do.If someone can help or has had this problem some advice would be great thanks,

 

Coolant temp compensation? Without trying to be a jerk this is part of calibrating the ECU. They need to be setup properly to function. The book in the link below is a good one to get a good basic knowledge of what you are working with and how to set it up. It's a good investment if you're trying to do this yourself.


http://www.amazon.com/Modify-Managem...8881922&sr=8-1