- 11
- United States
- Brandofett406
So I got the zr1 and threw max power items on it but no supercharger. At one point in time I was able to cruise at around 270, now I'm having trouble even getting to 255. I own all the possible upgrades and need help tuning. I've tried altering ride heights, downforce, gear ratios, everything. I've given the engine an overhaul and all the pit servicing. I can't for the life of me get it back to where it was. I screwed with the settings to use it on a techy track and forgot to save what I had before. Any help would be greatly appreciated