Anyone got better than 15MPG in a 460/429?
#17
Anyone got better than 15MPG in a 460/429?
And now we start with the what if's. The US Gear / Gear Vendors o/d unit is always an option for long trips, or maybe even piggybacking two or three of them. Since the 460 makes such ungodly torque, I don't think 800 (not 8000) rpm at 80 mph will be a problem. But at $2500 a pop, here's another concept. Take a divorced 205, flip it around, and put it in 4L to get 50% overdvive unit. Don't know if the bearings inside the 205 can handle it, or the heat it mould create, but a concept. Ideas?
#18
Anyone got better than 15MPG in a 460/429?
hey that reply about 50 miles per tank isnt funny....actually it is cuz it hits so close to home for me. i have an 89 f350 4door duall with 4.10's and it gets 6.5 babyin it and 6.4 goin ***** to the wall. so i get about 90 miles per tank....heh. taught me to drive it with my foot to the floor all the time though.
mike
good luck gettin more mileage yo
mike
good luck gettin more mileage yo
#19
Anyone got better than 15MPG in a 460/429?
I bought a brand new 78 F-150 2 wheel drive, 460, C-6, 3.50 gear, Lariat. With about 5000 miles on it I got 14.5 mpg between Phoenix and Yuma, round trip. Pretty flat ground. I think you would have to go some to get much better. It's possible, but $5K to get 1 or 2 mpg isn't feasible is it?
Dennis, what's the conversion rate from Imp. to U.S. gal.
Dennis, what's the conversion rate from Imp. to U.S. gal.
#21
Anyone got better than 15MPG in a 460/429?
Replaced leaking fuel pump and increased from 12 MPG to 15 MPG!
Oh, and I am running 5.13s gears. Can you believe it.(Thought I was running 4.10s till I double checked) I have checked the MPG several times. Only droped back to 12MPG when I went slow in some hilly terrain. 4spd devorced NP 205.
(I don't bring in those second set of jets unless I am next to a Chevy or Doggy)
Waahooooo!
Greg
Oh, and I am running 5.13s gears. Can you believe it.(Thought I was running 4.10s till I double checked) I have checked the MPG several times. Only droped back to 12MPG when I went slow in some hilly terrain. 4spd devorced NP 205.
(I don't bring in those second set of jets unless I am next to a Chevy or Doggy)
Waahooooo!
Greg
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