i hope i got this in the right place. if it is not, i am sorry and can you put it in the right place or at-least show me the right place.
i figured that i would try this forum since a few of the candidates for this project are early fox body cars.
I have a few questions about a project that I have in mind.
First, to explain my project. I want to build a car that will run the 1/4 mile in under 15 sec, handle turns, and be able to drift. I’m also factoring in fuel economy, as well as the cost of building the car. Also, taking into consideration that I want a car that is unique and able to be used as a daily driver.
I’m looking at doing little or no fabrication. I don’t mind drilling a hole or welding a little plate, but I don’t want to end up into something that requires pinpoint precision. (The kind of thing that you will need a complicated jig for. or the kind of thing that if you are off by a fraction of an inch, it means starting the whole project over.) the car for the project needs to be under 3000 lbs, front engine/rear wheel drive, a body style that i like. and since i'm going to the 4.0, i'm thinking it'll make it easier if i go with a car that had the 4.0's older relative, the 2.8.
Basically
simple and
cheap is what I’m going for.
I have a list of cars that I know are good candidates for this project.
- 1979-1986 Ford Mustang fastback/hatchback/3-door 2.8l V6 manual transmission.
- 1974-1978 Ford Mustang II fastback 2.8l V6 manual transmission.
- 1975-1977 Ford/Mercury Capri 2.8l V6 manual transmission.
- 1980 Ford Pinto cruising/rally wagon 2.8l V6.
- 1979-1986 Mercury Capri fastback/hatchback/3-door 2.8l V6.
- and there maybe others
The main problem with all of these is there aren’t that many available to just pick up and start working on. At least, not with the 2.8L V6 Manual transmission. However, if it turned out that I didn’t have to be so picky about what motor or transmission they came with, that would really expand my options.
And that’s what I’m here for. To get info on what I can and can’t use or do.
The engine I’m looking at is the 1997-2007 Ford Explorer/Ranger 4.0L SOHC V6. I do have alternatives in mind if that can’t work. Like the 1990 - 2000 Ford Explorer/Ranger 4.0L OHV V6 or the 2.9L Ranger V6. They’re all Cologne V6 engines just like the 2.8L V6.
I am hoping to use a T5 or T56 Transmission in this build. Whatever transmission I use, it must be a manual transmission that can hold between 300-400 hp. Whatever the combination will be, I must be able to build off of it. I may only start with 140 hp. but down the road I can build it up. No point in buying a transmission or rear that will only hold 150 hp, if two years down the road, i get the engine to put out 180 hp.
So here are my questions. I’ll start with the cars first.
Question 1
I know on some cars there is a difference in the firewalls (and other components of the body/structure of the car) between automatic and manual transmissions. Others have no difference between transmission types.
In the 1979-1985 ford mustang, 1974-1978 ford mustang ii, 1975-1977 Ford/Mercury Capri, 1980 Ford Pinto, and 1979-1985 Mercury Capri, is there any structural difference between the automatic and manual transmission?
In other words, if I had two 1980 ford mustang, and the only difference between them was one was an automatic and one was manual; could I take the automatic transmission car and put the manual transmission into it? By just swapping parts? Or would I have to put reinforcement on the firewall for the added pressures against the firewall from the clutch pedal? Or would it require more modification?
That question is for all the cars in the list, but mainly to the 1980 Ford Pinto, and 1979 Mercury Capri. The manual transmission was only available for the 2.3L I4 in the 1980 Pinto and the 2.3 I4 and 5.0 V8 in the 1979 Capri. So those are the two I’m most curious about
Question 2
This is for the 1979-1985 Ford Mustang and 1979-1985 Mercury Capri. What are the differences between the K members? Between the 2.3 I4, 2.8 V6, 3.3 I6, 4.2 V8 and the 5.0 V8 K members? If i had a 2.3L I4 or 3.3L I6 or a 5.0L V8 mustang could i drop a 2.8L V6 into it?
Question 3
Would the T5 or T56 Transmission fit into any of the cars? I know it should work with the 1979-1985 ford mustang, 1979-1985 Mercury Capri. I’m not sure with the 1974-1978 ford mustang ii, 1975-1977 Ford/Mercury Capri, and 1980 Ford Pinto. I think i would need a custom bellhousing to mate any of the Cologne V6 up with the T5 or T56. I have a friend that knows someone that makes custom bellhousings and can do that. So I really just need to know if the transmission crossmember would work with the T5 or T56. If not, are there any kind of after market options?
Question 4
What rears came with the 1980 ford pinto cruising/rally wagon with the 2.8l V6? If it came with the 8 inch I can use it, but if it came with the 6 3/4 I can’t.
What rears came with the 1975-1977 Ford/Mercury Capri with the 2.8l V6?
The 1979-1985 ford mustang fastback/hatchback/3-door 2.8l V6 came with a 8.8 rear, and same with the 1979-1985 Mercury Capri. right? I’m hoping it’s not the 7.5 inch rear. If it is, I still might be able to use it for a while and then, down the road I can put the 8.8 in. (Once I was able to afford to swap them.)
Did the 1974-1978 ford mustang ii fastback with the 2.8l V6 come with the 8 inch? I heard somewhere that the 2.3 had the 6 3/4 rear and the 5.0 had the 8 inch. but i’m not sure what the v6 came with. I’m hoping the 8 inch came with it, because even a stock 2.9L V6 with its 140 hp would be too much for the 6 3/4 rear.
Question 5
Here is the big one. What do i need to do to the computer? If i pull the whole 4.0 v6 and everything to it, out of... let say a 2007 Ford Explorer, could i just drop it in an older car or do i have to reprogram the computer or get a bypass because of the security system and the communication to the instrument cluster?
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