[QUOTE=adam perth;55987]
Quote Originally Posted by Glacier 73 View Post
Pfft drove my factory hz kingswood van 253 4 speed 3.08 doing 185 kph in the rain on the south west hwy then come and talk to me



185 km/h.....that would be top speed for a HZ pollution controlled 2 barrel 253. At least the WB 253 did 220 km/h. 80-90 miles and hour for a WB is at half throttle.
Forgot to add had 450 holley 4 barrel and extractors and a mild cam sorry