Urban, could you answer the second to last question I posted as well. Thanks.

So it is the "L" flash I need to just raise the Rev limit?

I am also looking at getting one of these as well... This will allow me to raise the idle on my own among other things. I did not see a way to raise the Rev Limit with this though.

http://www.alteredatmosphere.com/mm5..._Code=STRFRONT

Whatcha think about it?

Not sure which question you were refering too but I will guess here, the L spec only raises the Rev limit and if you decide to do this then get it first or at the same time of the install and get it tuned to the new redline. I have never raised my idle though as I do not have the gargle everyone complains about. I do know that the dealer can raise this or my Unichip can change it also, not sure about the SS box.

The dealer should be able to raise the idle if you have a 2003-2004.5. Not sure about after 2004.5, but not 2005+ for sure.