my crown vic is shifting out of first(not sure of the first gear ratio on an AODE tranny) at a little less than 50mph. it has 205/70r15 wheels and a 3.27:1 rear end. It doesn't have a tach(was going to be getting one until i got laid off two days ago) and it feels like the tranny is slipping a bit trying to shift into 2nd, so i want to make sure i'm not over-reving it. Does anyone know what the redline on a 93 4.6L SOHC is?
also if someone could point me to a web based calculator for engine rpm from gear rations/tire speed i'd greatly appreciate it, i have quite a few calculations to do.
also if someone could point me to a web based calculator for engine rpm from gear rations/tire speed i'd greatly appreciate it, i have quite a few calculations to do.