05-20-2009, 06:54 PM
So I've been running lean lately in the 2 and 3 cylinders. Could I need a tune to fix this? Also I have a really bad exhaust leak at the collectors. So could that have an affect on it? The leak is close to by 02 sensors. Also I dont have rear 02's. My mods are lid, h pipe, and longtubes if that would have any affect on it too. Or what else could it be? I'm thinking about running some sea foam though it to see if its my injectors. Would that be a good idea?