[sideshow]

it's not to hard to do just time consuming and if something doesn't work then unless you can diagnose and have all the info its easy to keep going round in cicles so best to have a scanner

if your going to get a tune down the track then might not be worth paying someone to remove security in the ecu only

best of getting dyno guy to do the whole lot , might save u 200 to 300 bucks
or find someone with hp tuners its what most tuners use
I make up bench harnesses so I can reprogram ecus without needing the rest of the engine loom
that's y I charge 50 bucks extra if I don't have the complete engine loom wired up witht he ecu