sounds gud then, all being well il b mapped up ready for the JAE convoy although if my oil adaptor arrives asap then i might get my injectors fitted this weekend, do you know what 'lag' time yours were set to?
This is what I usually use ASNU ... company that makes the flow bench machine has a really good database of all the peoples in your area who have one of their machine. I just found the closest person to me and called them up. Charged me about the same price $15 per injector.
As others have said, na, easy.
If you have a front mount intercooler, easier.
Without the intercooler in the way, disconnect the two fuel lines, one on the Fuel pressure regulator and the other on a pipe.
Remove the 4 bolts holding the rail and gently wiggle and lift the rail.
Sometimes the injectors will come out still attached to the rail, sometimes 1 or 2 might stick in the throttle body.
Be careful that no muck drops into the injector hole, so as soon as the injectors are out cover or plug the holes.
If you are having them cleaned and flow tested get a seal kit (with baskets and pintles included) installed as well and they will be almost like new.
If I missed anything please fill in the steps.
PS. When installing injectors with new seals, they may be tight, so they just need to be gently massaged into the rail and the throttle body.