Basic Tuning Video

It seems more responsive. As for smoother... I need to balance my throttle bodies to be sure. 1 - 2 is 20 out and 2 - 3 is 30 out. Will report back after.

Also I forgot 1 thing I changed. Increased rpm from 6300 to 6800
 
ive got a 15 plate roadster,tors/no cats/k,n under seat,do i really need the ram air kit to make a differance ??
 
ps,ive been told by a dyno shop the flash will work but he said do not bother with the ram air kit ??
 
Put ramair on mine a week or two back had @sleeves come around while he was done in ChCh working and put a tune into it.

Boy does it get up and go now 140kph in 3rd but well below red line.