Sorry I missed this post from you Dwayne , it has 28" tires, 325-50-15, I had the rev limit set at 6500, & according to the data log it started cutting at 6400, I have been logging from the Holley ECU & it does not give the MPH, the Holley Dash can also log & it will give the MPH & just need to do some reading to learn how to log off the dash.
1968 Charger COLD A/C Hilborn EFI 512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim 2020 T/A 392 Stock 11.79 @ 114.5
