When I am making changes to the fuel table, is it important to unplug the batt to erase everything so new stuff is learned to the computer? If so ... How long does it take to learn the computer?(How long should I drive around befor recording new info to compair changes?)

 

I bought a lil micros switch from radio shack that I use to interupt the power on the Orange power lead to the ecm. Makes it easy to rease the memory, and is a neat anti-theft devise.
Minute usually does it, thou in cold weather may take several.
I generally drive for like 30 to completely *learn* in a chip. In city style a few mins freway for an assortment of cell learning