Diablosport Forums

I have a 2001 7.3, I recently installed the 85hp tune with the diablosport predator. My problem is that under high acceleration shifting from 1st to 2nd shifts VERY hard, and 2nd to 3rd. How can i fix this

Thank you
Cody

can you load the tune and then post the files from the tunes folder on the intune drive here?

Thanks

I'm not for sure how to do that sorry

Since you have a predator. You should use DsDownloader which can be downloaded here: http://www.diablosport.com/support-sear ... ?pid=U7170

You will need a USB to serial cable. Then hit get tune file from tool and download one of each (original backup and last tune written) and post them. Then I will make the necessary modifications.