How to change Spark plugs

I'm missing a cylinder.

Anyone any hint on how to get to the aft bank of Spark plugs on a 97 Trans Sport with a 3.4 liter V6 without taking out the whole engine?

I could maybe squeeze my hand in the back of the engine but have not figured out how to get my tool to loosen the plugs there as well.

Any hint/tip would be greatly appreciated.

Thanks
Cy

Check this out
http://www.automotiveforums.com/vbulletin/showthread.php?t=144596

in the MOntana forum..

Thanks for that!

Never realised that the montana is the same car, we don't have them overhere. (Netherlands)

Seems i have something to look forward to.

Thanks again.
Cy.