84 Cutlass Hurst Olds 0-60
Speedo is 5mph slow, 55 is 60mph. Car has different rear end than factory. Gears in trans are not updated to match gear ratio.
Just got done doing some tinkering. Trying to improve my overall performance.
Speedo is 5mph slow, 55 is 60mph. Car has different rear end than factory. Gears in trans are not updated to match gear ratio.
Just got done doing some tinkering. Trying to improve my overall performance.