Winter time is the best time to start your big builds! Since most of these cars are usually put away for storage its the best time to drop it off for a huge increase in power with us! We have a huge array of packages from small power gains like our S800 package featuring 85rwhp and 75rwtq on E85 all the way up to our S1025 package featuring 275rwhp and 260rwtq on our custom flex fuel tuning! we have two variations of our 1025 package, one would be the drag version featuring two new mickey thompson street ss drag radials for your stock wheels and a custom driveshaft as well as our standard 1025 package that includes all of these other great products involved in the package but does not feature the tires or the custom driveshaft upgrade as well. This is the best time to get your car in the shop and our standard turn around time for our top package would be around 2-2.5 weeks to complete and would completely transform your 6.2L hellcat! If interested shoot me a call at 313-561-5500 ext 104 or ask for cody and ill do my best to help get you inand out with some huge power increase numbers!