I noticed new version updates on the quad site (the update "dates" were not changed from the previous versions though...weird!). They showed up about a week ago....07-08 no dpf went from software version 2.43 to 2.8 (not 2.6 as it now states on the site).
Newer versions also seem to be available for with DPF and the 09-10 no dpf.

I haven't updated mine yet...Anyone else tried them?

Suscribed.

I wish they would have an update one day to take away the hiss and give us the rumble at idle..

Yeah heard that would of kept mine if they would have!!

interesting....following.

the tunes dont appear to be updated since 7/25/2008 but the firmware file was updated in april of this year. Probably wont make any difference to update.

I still see the 1/12/09, 2.6 version. I'm not seeing the 2.8???

Until you download it and unzip....says "Quad_258_Update.bin"

I still see the 1/12/09, 2.6 version. I'm not seeing the 2.8???

Until you download it and unzip....says "Quad_258_Update.bin"
Well, 2.58 would come BEFORE 2.6

Doh...Yep...your right!

Regardless ...it's not the 2.6 they list in the description...and it's not the v2.43 that they previously had on the site since Jan 2009.

I tend to agree with 05 dmax that the tunes don't appear to have changed just the Quad's software. Ya think they would have included this in the description and updated the date.

Well, 2.58 would come BEFORE 2.6

Doh...Yep...your right!

Regardless ...it's not the 2.6 they list in the description...and it's not the v2.43 that they previously had on the site since Jan 2009.

I tend to agree with 05 dmax that the tunes don't appear to have changed just the Quad's software. Ya think they would have included this in the description and updated the date.
I think 2.43 is the actual INSTALLER program. Similar to firmware.