vwbusman66
Stößelstange über alles
- Joined
- Oct 12, 2016
- Location
- SE MI
Can't find anything online that apply specifically to road going pushrod engines.
Boat sites are saying 4500RPM sustained is good and safe/healthy for an AQ130!!
I'm trying to figure out if I can actually put the car on the highway and safely cruise at 72mph for four hours at a time.
Note: The car is a B20/M40 145 with a 4.10 rear end ratio. So far, my calculations have been 833 revolutions per mile (195/60R15 tires) X 4.10 X 1 (4th gear ratio) to give 3415 RPM at 60mph.
Boat sites are saying 4500RPM sustained is good and safe/healthy for an AQ130!!
I'm trying to figure out if I can actually put the car on the highway and safely cruise at 72mph for four hours at a time.
Note: The car is a B20/M40 145 with a 4.10 rear end ratio. So far, my calculations have been 833 revolutions per mile (195/60R15 tires) X 4.10 X 1 (4th gear ratio) to give 3415 RPM at 60mph.