Diablosport Forums

I'm having trouble setting my tranny firmness and shift points. When I say to increase I get an error message that says "failed to change". Any help would be appreciated.

I am sending you a new revision to use.
Let us know how it works.

Thanks

riannapo wrote:I'm having trouble setting my tranny firmness and shift points. When I say to increase I get an error message that says "failed to change". Any help would be appreciated.

I got this message also. I just installed the performance CAI tune and I am very disappointed on how soft the shifting is at anything other than WOT.
I had a Predator on an 03 Silverado SS and it made the shifts much firmer at even moderate throttle. Can you e-mail me the revision mentioned in the above post? I really want to feel the tranny shift like a sports car should.
Thanks,
Randy

The new revision is up on the web.

Thanks

Thanks for the info.
Randy