My trans temp on my 10r80 went to 230 before I realized it. It did not like that two one bit!! This was the result!
It only made that noise when it was put it into gear or when I came to a stop and the transmission went back to 1st. There was so much metal in the transmission and converter.
I had the kit on my car. It's not worth the price. Especially after I went with my upgrades. Everything in that kit is pretty much obsolete at this point. The cold air intake sent my IAT through the roof. The Throttle Body,,,...meh! The Procal tool I still use!!! As @AZ18yote said, it's a...