352 vs. 360
Thread Starter
|
New User
Joined: Feb 2000
Posts: 9
Likes: 0
352 vs. 360
I was just wondering. Why is a 352 so much faster than a 360? I had a 65' F100 w/ a 352 with 4.10 gears. I used to beat 5.0 mustangs off the line up to about 60mph. Now I have a 70' F250 w/ a 360 (same gears) and it's a dog. I know the 250 is heavier than the 100 but is that the only difference? Just curious.
Fleet Mechanic
Joined: Jul 1999
Posts: 1,360
Likes: 1
From: Iowa
352 vs. 360
Did the '65 F100 and the '70 F250 have the same transmissions? In 1970, Ford was starting to worry about emissions, and your 360 may reflect that. Also, the timing on your '70 isn't as aggressive as the '65 352, from the factory. The 360 also probably has a lower compression ratio than your 352. There are many variables to take into account other than weight and gearing.
Thread Starter
|
New User
Joined: Feb 2000
Posts: 9
Likes: 0
352 vs. 360
I figured there was a lot of different variables. I think I had a cruise-o-matic or ford-o-matic or some kind-o-matic. It was a two speed (low & high) when I bought it but the reverse went out on it so I swapped it with some other tranny from the same year which was a three speed ( 1,2,3) which I liked a lot better. What is it with those old trannys anyway? Two different trucks I had the reverse went out on both of them. I never really abused them. Not in reverse anyway!!
Senior User
Joined: Oct 1999
Posts: 194
Likes: 0
From: Washington
352 vs. 360
Does the 352 and the 390 share the same connecting Rods. Also what no. is stamp on the 352 crank.
Trending Topics
Elder User
Joined: Aug 1999
Posts: 910
Likes: 0
352 vs. 360
In regards to piston,rods and crank the only difference is that the 352 is a 4" bore and the 360 is a 4.05" bore (same as 390). The crank and rods are the same between them.
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
Top 10 Fords at 2026 Carlisle Ford Nationals
Joe Kucinski
3 Best / 3 Worst Parts of Modern Ford Ownership
Brett Foote
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches
Pouria Savadkouei
Every 2026 Ford Engine Explained
Brett Foote
10 Ugly Ford Trucks That We Still Kinda Love
Joe Kucinski
10 Things Every Truck Owner NEEDS (2026 Edition)
Michael S. Palmer
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Verdad Gallardo
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer
Joe Kucinski
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Fleet Mechanic
Joined: Jul 1999
Posts: 1,360
Likes: 1
From: Iowa
352 vs. 360
I think I had
>a cruise-o-matic or ford-o-matic or some
>kind-o-matic. It was a two speed
>(low & high)
Most auto transmissions are inefficient to begin with. Did you know it takes almost 60hp to run a C6?(According to an article in Hot Rod mag) An auto tranny is really just a complex hydraulic system. A manual, on the other hand, uses much less hp. All you have to overcome on the manual is basically. They're much more efficient.
>a cruise-o-matic or ford-o-matic or some
>kind-o-matic. It was a two speed
>(low & high)
Most auto transmissions are inefficient to begin with. Did you know it takes almost 60hp to run a C6?(According to an article in Hot Rod mag) An auto tranny is really just a complex hydraulic system. A manual, on the other hand, uses much less hp. All you have to overcome on the manual is basically. They're much more efficient.
Fleet Mechanic
Joined: Jul 1999
Posts: 1,360
Likes: 1
From: Iowa
352 vs. 360
>You said the timing wasn't as aggressive
>as the 352. How far can
>I advance the timing w/o any
>problems? Or is it kind of
>a try and see thing?
I would just try advancing it a couple degrees at a time untill you reach the point of detonation, then back it off a few degrees.
By
>the way, thanks for the info.
>
Anytime!
>as the 352. How far can
>I advance the timing w/o any
>problems? Or is it kind of
>a try and see thing?
I would just try advancing it a couple degrees at a time untill you reach the point of detonation, then back it off a few degrees.
By
>the way, thanks for the info.
>
Anytime!
