a good experience with a Diablo tuner on my LS 65'...

[wshattuck]

so,,,

i purchased a Diablo intune i3 platinum tuner... my main goal was 2 things first, i wanted to easily change the temperature the electric fans cut on and second, fix my speedo to read the correct speed(its off by about 10 MPH at 60). so after i updated it via the web i was able to easily get it to communicate and i chose the diablo sport tune. it then allowed me to change several parameters. of course it allowed me to change programming of both fan outputs on the ECM and also the tire size for the speedo. but it has a ton of other features(some i wouldnt dare change). And i must say it was very easy to do and took me less than 15 minutes to do it... i then ran down the road and verified the fans cut on at the temp i set them to. the speedo still needs a little more adjusting as it is not quite right yet but closer... i should be able to dial it in just by changing the tire size diameter a little more. the diablo sport tune seems to be pretty good as well, it seems to be a little more responsive too.
im sure the true tuner guys could have done this a little differently but for what i wanted to accomplish this worked well for me.

will