ATS Billet Flexplate can Fail
 

The ATS Billet Flexplate is not unbreakable, I just tore the center out clean no other damage. I thought these were bulletproof, 10,000 miles and around 1 year of use. It was pushing 700hp and over 1500 pounds of torque. I am glad the transmission held up both billet input and output shafts. I replaced with a BD billet Flexplate SFI 29.3 from Goerend transmission. I hope this one lasts a little longer since it is able to flex, unlike the solid ATS Flexplate. I will post pictures tomorrow.

welcome to diesel bombers glad you could join us here at the #1 diesel site out there:yeah:

Guess this proves nothing is "unbreakable", What were you doing when it broke?

Just driving to work, but it has been dynoed at 700hp 1500+ pounds torque, 114mph 11 second 1/4 mile and it is a daily driver, who knows shit happens, nothing is unbreakable I guess..........just FYI for those building up HP, ATS solid billet does not flex

:hi: thats a powerful daily driver you got. :c:

Thats one reason we only recommend laminated flexplates and not billet is because its able to flex. Something has to have a little bit of play in it or things such as this will happen. Hope everything gets worked out and doesnt happen again.

Photo ATS Billet Flexplate
 

Here is what it looks like after failure

i have been running a sun coast converters flex plate for a year now and havent had a problem i even broke the input shaft with not hurting that flex plate it hasnt given me any problems

Thats one heck of a clean break. ALmost like it was either machined too thin in that area or maybe it was a 2 piece and welded together. We use the BD units in all of our transmissions.

how and when did you break it? i just got one of these and im hoping to be making 8 something here in the next few months..... im just curious cause if it didnt take much to break i will send it back and get something else