ok i again have my car running after much cursing and other bashing words. it runs great a little loud but it runs. has good power idles good needs a little adjustment but has great power. its an S4 with all S3 intake parts including the 6th ports the older GSLSE engine had less carbon on the ports so i just cleaned out all of the ports on the motor and stuck the good S3 units in my air pump modifications work even better with this engine. so im going to go put my windage tray back on the hood back on put the proper amout of coolant in and go on my way its so great.