Thread:Late Trender/@comment-27736210-20170713115946/@comment-27736210-20170804110031

-4 +4 -4 +4 gives the most speed per rank by an extremely tiny amount.

The nitro's efficiency of rank vs speed is only slightly worse than the top speed's efficiency.

The main reason I've got the car on -4 +0 -4 +4 is so that I can get the car to exactly rank 1099, with the most acceleration possible, without compromising too much on speed.

My tuning of 0404 3333 has the largest Tuning Kit bonus obtainable for the car's speed, and pushing the tuning to -4 +4 -4 +4 has allowed me to finish Mastery Challenge 12.

0404 3333 also doesn't require any engines. In fact, it's the maximum tuning possible for the GLC Coupe that doesn't take MAX levels for top speed and nitro past level 4 and that doesn't take acceleration or handling past level 0, without consuming any i4 engines.