Had an interesting weekend at the track and had to replace an axel seal
I put 75W90 in when I replaced it which definitely is wrong. But I didn’t double check what I was told so that is on me
Ford recommends a 75W140 I was wondering what other folks run in their track cars
I currently have 273 gears but will be upgrading to 355 gears in the future once I figure out a driveshaft.
Is there a different fluid I should use to prevent overheating
![500BF67A-0B01-4B16-8D2E-91875CCCF458.jpeg 500BF67A-0B01-4B16-8D2E-91875CCCF458.jpeg](https://trackmustangsonline.com/data/attachments/97/97865-311e2712a82bb7bfc7762f0716f69788.jpg)
I put 75W90 in when I replaced it which definitely is wrong. But I didn’t double check what I was told so that is on me
Ford recommends a 75W140 I was wondering what other folks run in their track cars
I currently have 273 gears but will be upgrading to 355 gears in the future once I figure out a driveshaft.
Is there a different fluid I should use to prevent overheating
![500BF67A-0B01-4B16-8D2E-91875CCCF458.jpeg 500BF67A-0B01-4B16-8D2E-91875CCCF458.jpeg](https://trackmustangsonline.com/data/attachments/97/97865-311e2712a82bb7bfc7762f0716f69788.jpg)