Thread:MoslerFan29/@comment-27736210-20171223133633/@comment-27736210-20171224081504

Hmm.

Well, I found out something interesting. Very fast cars in the game have level 5 Pro Kit upgrades which add less speed than their level 4 Pro Kit upgrades. For this reason, the SLK SE has very efficient Pro Kit upgrades from levels 1 to 4, and very inefficient Pro Kit upgrades for level 5.

So, 0000 4040 0800 is a good base to start from. You just need to add Max top speed upgrades.