In an effort to smooth out the shudder felt when starting the car, I would like to replace the fuel injector nozzles.
Is this DIY type job ? If so, may I ask for some direction on how to access the injector nozzles, and any helpful hints to make the job go smoothly ? Anything else in the immediate area that should be looked over ? Many thanks !!

I can do the job properly in a couple of hours including the reset of the fuel mixture and scope of the engine when done. I would suggest pro only because of the tuning when done.

If you want to DIY, you will need to get the seal cups and a 5mm allen wrench to do the job right.