Ive got a 2014 stingray with long tubes high flow cats a bb exhaust with aa supercharger dynoed at 600 rwhp....took it to the track 2 weekends in a row and my best time was 12.2 at 117mph, id expect way more top end speed with that much power at least mid 120's, what could b my problem, ive got new 5.0 mustang's trapping same speeds as me and there stock, help please! is timing being pulled u think?