His main reason was it's USB connection which makes it easier to update.

 

And that's just it...The local dyno tuner supports both, so even THAT isn't something I can say, "Go with Diablosport over SCT!" Kinda sucks...

I'm leaning towards the Diablosport because of the points mentioned that I can turn off TCS in the tuner, and I can store the tunes to the computer...And it looks like it'll hold 5 tunes, where the SCT only holds 3, I think?

 

sure , my local shop only tunes with it, and some of the other tuners here do enough volume they do both

 

Yeah since Doug is the only guy that has email tunes and uses the predator, not many folks use it....i like mine alot though....i have doug do all of his tunes in that format over my sct

 

What do you do for a o/r midpipe if you have the SCT and can't turn off the rear o2's?

 

You have to have your tuner turn them off in the tune itself....no big deal unless you have to pay for that new tune...

 

You could try O2 simulators for $60 as well. You are better off turning them off with the tuner IMO. Sometimes the simulators don't work.

 

Do you have a M5 or A5?

The reason I ask is supposedly the SCT can do things for the Auto the Diablo Cant. I dont believe the Diablo can control linepressure for instance. If your going with Doug I would take his suggestion.

It also seems like less tunes are available mailorder for the Diablo. That seems to be changing though.

PS I thought the only tune you could not store to a PC with the Xcal3 was the OEM?