Thanks for the report! We changed some of the vehicle values in season 9, we're working on getting all the values reset more correctly. Stay tuned changes are incoming.
This thread was added on May 13, 2019, with posts from ZooKeeperZak, TheStevieT.
Original Post
https://v.redd.it/17nfyqvbgxx21
We just deployed a hotfix to have impulses behave properly with vehicles. Let us know if you continue to have issues!