HP Tuners issue changing tire size
11-03-2016, 06:17 PM
#1
Burning Brakes
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Member Since: Jan 2005
Location: Shelby Township Michigan
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HP Tuners issue changing tire size
Hello,
I'm trying to change my tire size from 345/30/19 to 325/45/17 and when I save it and upload it to the car it feels like my converter doesn't want to stay locked now at cruising speeds and I've seen the temp climb at least 30 degrees in the trans while just driving it normal. I have HP Tuners version 2.24 currently and the car is a 2005 Corvette with an LS7 Boosted and a built A4. Is the auto tune for the trans causing my issue? Car ran and shifted fine before I made the tire size change. I have a before and after tune file I can upload if someone is willing to take a look. The tuner that set the car up isn't able to help right now and I'm trying to get ready for a trip to the track before they close for the season so this Saturday is my last chance.
Thanks for any help.
I'm trying to change my tire size from 345/30/19 to 325/45/17 and when I save it and upload it to the car it feels like my converter doesn't want to stay locked now at cruising speeds and I've seen the temp climb at least 30 degrees in the trans while just driving it normal. I have HP Tuners version 2.24 currently and the car is a 2005 Corvette with an LS7 Boosted and a built A4. Is the auto tune for the trans causing my issue? Car ran and shifted fine before I made the tire size change. I have a before and after tune file I can upload if someone is willing to take a look. The tuner that set the car up isn't able to help right now and I'm trying to get ready for a trip to the track before they close for the season so this Saturday is my last chance.
Thanks for any help.
11-18-2016, 02:09 AM
#2
Hello,
I'm trying to change my tire size from 345/30/19 to 325/45/17 and when I save it and upload it to the car it feels like my converter doesn't want to stay locked now at cruising speeds and I've seen the temp climb at least 30 degrees in the trans while just driving it normal. I have HP Tuners version 2.24 currently and the car is a 2005 Corvette with an LS7 Boosted and a built A4. Is the auto tune for the trans causing my issue? Car ran and shifted fine before I made the tire size change. I have a before and after tune file I can upload if someone is willing to take a look. The tuner that set the car up isn't able to help right now and I'm trying to get ready for a trip to the track before they close for the season so this Saturday is my last chance.
Thanks for any help.
I'm trying to change my tire size from 345/30/19 to 325/45/17 and when I save it and upload it to the car it feels like my converter doesn't want to stay locked now at cruising speeds and I've seen the temp climb at least 30 degrees in the trans while just driving it normal. I have HP Tuners version 2.24 currently and the car is a 2005 Corvette with an LS7 Boosted and a built A4. Is the auto tune for the trans causing my issue? Car ran and shifted fine before I made the tire size change. I have a before and after tune file I can upload if someone is willing to take a look. The tuner that set the car up isn't able to help right now and I'm trying to get ready for a trip to the track before they close for the season so this Saturday is my last chance.
Thanks for any help.