Lawrie, I'm very interested and I'm wondering where you have placed the MAF sensor. I did some trial and error and I kept the length of the induction tube, opened the diameter to 60 cm (same diameter than TB) and relocated the MAF sensor closer into the direction of the TB.
Whats been taking the time is to perfect the long and short trim on fueling.
ITG have a car and are currently doing final tests/designs etc