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02-28-2011, 05:02 PM | #1 |
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Join Date: Feb 2011
Posts: 16
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5 Speed into 63 Galaxie with 390
Ok. I currently have a 63 352 car, with 3spd/overdrive. In the next few years, I am hoping to put my 390 into it, but am thinking of going to a 5 speed, with maybe an overdrive option. My 390 is pretty mild, with a rebuild 5,000 miles ago and a mild cam. I want it more for cruising than racing, but want the ability to run it hard if I want to. I also want to keep it looking stock on the inside, so the ability to put the floor shifter in the stock position is a must.
What should I be looking for parts wise? I assume a new crossmember, and an adapter of some sort. Will a T-5 hold up to the torque of a 390? Thanks! 63.5 |
03-01-2011, 07:42 AM | #2 | |
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Join Date: May 2010
Posts: 42
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Re: 5 Speed into 63 Galaxie with 390
Quote:
T-5s come in a number of different specs as far as torque goes, and I believe the later Mustang trans. is rated for 320 foot pounds of torque. You won't need an over-drive option as the 5th gear is an over-drive. A friend has one in his '57 Ford (H.O. 302)and he has been beating on it pretty hard for 12 years and it's still together. |
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03-01-2011, 08:34 AM | #3 |
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Join Date: May 2010
Location: St. Michael, Minnesota
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Re: 5 Speed into 63 Galaxie with 390
I asked the same question to two of the people who advertise in the Mustang magazines, one guy on each coast. The answer was the same. A T5 will not hold up. I took the advice of the pros, I stepped up and bought a Tremmec TKO, which is an aftermarket gearbox meant as a heavy duty replacement for a T5. The new version is called either a T500 or a T600, the number is the torque capacity. I bought mine several years ago, it has been cruised, drag raced, and run in the one mile on the salt. It is expensive, 1700 delivered. It is also a flawless trans, very nice to shift. You wont be sorry you spent the money.
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03-01-2011, 08:38 AM | #4 |
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Join Date: May 2010
Location: St. Michael, Minnesota
Posts: 1,713
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Re: 5 Speed into 63 Galaxie with 390
I forgot to say, on the newer Tremmec's you can put the shifter where you want it. They have three holes in the top of the trans. for the shifter.
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03-01-2011, 11:11 AM | #5 |
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Join Date: May 2010
Location: North Las Vegas,Nv/Rainier,Or
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Re: 5 Speed into 63 Galaxie with 390
Did you have to modify your floor hump to clear the Tremec?My brother planned on putting a Tremec into his 60 conv.,but decided against it when he found out he would have to modify the floor.
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03-01-2011, 05:13 PM | #6 |
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Location: St. Michael, Minnesota
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Re: 5 Speed into 63 Galaxie with 390
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03-08-2011, 09:16 PM | #7 |
Senior Member
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Re: 5 Speed into 63 Galaxie with 390
why not a c/6 with shift kit will bolt right up and will hold up, I have one stuck in my 68 xl 428 cj, You can bring rubber down in almost all shifts, just a thought
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03-08-2011, 09:22 PM | #8 |
Junior Member
Join Date: Feb 2011
Posts: 16
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Re: 5 Speed into 63 Galaxie with 390
Cuz its a stick now, and my wife likes a manual tranny. Everything we have ever owned, other than my previous Galaxie and my Avalanche now, has been a manual tranny. Why? Cuz she likes to slam the gears around. I have found its a lot easier to have a hobby if she enjoys it too.
Also the overdrive is another good reason. 63.5 |
03-08-2011, 10:09 PM | #9 |
Senior Member
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Re: 5 Speed into 63 Galaxie with 390
well stick to it,your right about one thing if she likes it, your better off,
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03-09-2011, 03:27 PM | #10 |
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Join Date: May 2010
Location: St. Michael, Minnesota
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Re: 5 Speed into 63 Galaxie with 390
The C6 is a three speed. The five speed is overdrive. Once you drive an old car with overdrive on a long trip, you will never go back. The AOD Ford, 200 or 700 R GM trans are as good as they get for you shiftless folks. I'm a shifty character.
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