nj02z

iTrader: (6)

I have a2002 cammed Ls 1.Car starts fine then after about 10-15 seconds it goes lean (around 17.5 -18) for about 45 seconds to a minute then comes to 14.7 to 15 and stays there. It does this on every start hot or cold. Could someone point me in the right direction where I should be looking to figure out what controls this. I have HP tuners pro . Thanks.