[kch]

Originally Posted by 14stu

6-8mpg at COTA, TWS, MSR-C, MSR-H, and ECR. The bigger issue is that if you don't have the velox fuel flapper valve long left handers will cause fuel starve as early as half tank (I still get fuel starve under a quarter tank on RS4's with no aero at MSR-C).

That back straight at TWS was the site of many failed PR attempts due to the post 5-6 fuel starve