engine/trans change for 69
#1
engine/trans change for 69
I'm a complete newbie to the forum and to mustangs in general. I know a bit about cars, but not enough to do an engine and tranny swap with confidence. I'm a soldier currently stationed in Afghanistan and one of my buddies in the platoon told me his old man was selling a 1969 hardtop, 250ci I6 w/ 3spd manual. He said it was straight and clean, had electronic ignition and power disc brakes up front, new points, manifold and 15" aluminums to accomodate the brakes. One spot of rust (about a nickel's worth near the rear tail light) and a bit of bondo on the front end of the passenger door. No A/C. They sent me some pictures and I made an offer of $4000 which they took because I'm a soldier and all that. I think I got a deal, but I could be wrong about that. Point is, I could afford it and I wanted it.
I want to drop a 390ci V8 into it and I read somewhere the 69 had the front end to handle it, but I should need new springs. What about the read end? I'd also like to upgrade the transmission too, but I thought I'd get people's opinions on this before I started ordering parts so that they'll be waiting for me when I get home in a few months.
I know this has probably been talked about before and if thats the case, please send me a link to the thread. Otherwise, all input will be appreciated.
I want to drop a 390ci V8 into it and I read somewhere the 69 had the front end to handle it, but I should need new springs. What about the read end? I'd also like to upgrade the transmission too, but I thought I'd get people's opinions on this before I started ordering parts so that they'll be waiting for me when I get home in a few months.
I know this has probably been talked about before and if thats the case, please send me a link to the thread. Otherwise, all input will be appreciated.
#2
5th Gear Member
Join Date: Jul 2007
Location: Detroit; where the weak are killed and eaten.
Posts: 2,553
Post your photos of the car, we'll help you decide if it was a good purchase. Swapping out engines and transmissions isn't rocket science, and a 390 (or better yet, a 390 with 428 heads) is a good choice.
Sounds like with the disc brakes and custom wheels, which i assume he got 4 of, you have 5 lug wheels, and that means a 5 lug rear, probably 8". Consider going to a 9" rear to accomodate the torque in that 390, and a tranny, toploaders are always solid choices.
Pics are worth 200,014 words.
Sounds like with the disc brakes and custom wheels, which i assume he got 4 of, you have 5 lug wheels, and that means a 5 lug rear, probably 8". Consider going to a 9" rear to accomodate the torque in that 390, and a tranny, toploaders are always solid choices.
Pics are worth 200,014 words.
#3
Sorry, internet in Afghanistan sucks. Here are a few pics that were sent to me.
https://mustangforums.com/forum/memb...-3spd-man.html
I found a guy who'll sell me a 383 stroker 351w crate for $3000. Is that a good price? Will I need new mounts?
https://mustangforums.com/forum/memb...-3spd-man.html
I found a guy who'll sell me a 383 stroker 351w crate for $3000. Is that a good price? Will I need new mounts?
#5
Welcome to the forum. Are you out of Hood? I'm a Mod on the site and I live in Waco.
That coupe looks pretty good for the price for the pics. You gotta figure it's not been abused much through it's life with a 6 in it. The idea of a small block stroker is a lot better than a 390. Easier to find parts for and the nose weight is lighter. If the stroker motor is put together and solid, that's a good price.
Yes, you'll need a different transmission and a new rear end. Probably will also want to go with disc brakes on the front if it doesn't have them. I suspect with a 6 banger,it's got front drums.
Check out my website and shoot me an email and we'll talk.
That coupe looks pretty good for the price for the pics. You gotta figure it's not been abused much through it's life with a 6 in it. The idea of a small block stroker is a lot better than a 390. Easier to find parts for and the nose weight is lighter. If the stroker motor is put together and solid, that's a good price.
Yes, you'll need a different transmission and a new rear end. Probably will also want to go with disc brakes on the front if it doesn't have them. I suspect with a 6 banger,it's got front drums.
Check out my website and shoot me an email and we'll talk.
#6
james, he said it has power discs up front
and it has a 5 lug rear, which makes me think it would be a 8in, although if he did what i would have done it could have a 9in which you will be set for a v8 swap, especially one with power
and it has a 5 lug rear, which makes me think it would be a 8in, although if he did what i would have done it could have a 9in which you will be set for a v8 swap, especially one with power
#9
Yeah I'm out of Hood with 1ID and I live in Houston. I'd appreciate any leads you can give me in the area -- Waco/Temple/Killeen, esp. a good paint shop. Nice website BTW.
I'm pretty much sold on the stroker, but have no idea about the trans. Any suggestions? I've gotta do all my homework on the internet, so if you have any good websites I can parts shop, that'd be awesome. I'm trying to order the parts now, so it will all be waiting for me when I get home this summer and I can get right to work.
I'm pretty much sold on the stroker, but have no idea about the trans. Any suggestions? I've gotta do all my homework on the internet, so if you have any good websites I can parts shop, that'd be awesome. I'm trying to order the parts now, so it will all be waiting for me when I get home this summer and I can get right to work.
#10
Looks like a nice car and a good deal based on the pictures. You will need new frame brackets and motor mounts for the V8 you chose. I also think the stroker is the better way to go. Good luck with it and keep posting.
Thank you for your service to your country.
Thank you for your service to your country.