[David_J]

I remember in the old days that gutting the honeycomb from the stock MAS caused some serious issues. The honeycomb is there to create laminar flow, so removing it increases the possibility of turbulent flow and erratic readings. This would be worse when you pull substantially more air than stock but that isn't what you are doing at idle. These cars do have a warm idle restart issue that the normal setup handles but the MAFT doesn't not do a good job with but I haven't seen any issues after a few seconds at restart.