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nemo · 02-19-2011, 03:55 PM

What about overdrive? My 73 Triumph had it. It was a separate unit that mounted on the rear of the transmission. As I recall it was good for a 500 rpm drop and I could use it as low a 45 mph.

02-19-2011, 03:55 PM	#4 (permalink)
nemo Master EcoModder Join Date: Nov 2010 Location: US Posts: 1,015 Chief - '06 Pontiac Grand Prix 90 day: 26.7 mpg (US) SF1 - '12 Ford Fiesta S 90 day: 30.95 mpg (US) Thanks: 195 Thanked 247 Times in 190 Posts	What about overdrive? My 73 Triumph had it. It was a separate unit that mounted on the rear of the transmission. As I recall it was good for a 500 rpm drop and I could use it as low a 45 mph. Last edited by nemo; 02-19-2011 at 04:01 PM..