86Shelby
12-22-2008, 08:30 PM
Unfortunately I had to drive my Spirit R/T over the weekend and was pleasantly suprised to find out how well the stage 5 +40/3-bar calibration works in sub-zero temperatures. After sitting outside without starting for 2 weeks it started up great, ran nice and smooth with no issues. :thumb: Now if you can get the 4 puck clutch to have less bite on ice covered roads I'd be golden. :)