It seem that I'm about ten degrees off on my timing and no matter how much I fettle with the timing, i"m always 5 degrees advanced or 10 degrees retarded. so I have opted to stay at 20 degrees which is closer to the stock 10 degrees. this is causing me to run pretty rich. I'm getting ignition in the exhaust every so often after boost, and some times while slowing to a stop it seems to flood and die so I open the throttle to let it breath. my question is I have a lexus afm housing, but no fuel upgrades, would adding the lexus afm instead of the stock afm that is in right now increase the amount of air enough to let it the engine breath better?