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Topic: Tranny swap
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Sesar5.0
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Member # 8553
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posted
I got a 1973 f100 with a 4 speed manual and I wanna swap it out to a 5 or 6 speed. So my question is what are my options for trannys?
-------------------- 1990 lx 5.0 PS4 ID Sesar5_0
Posts: 864 | From: Cotija Michoacan | Registered: Aug 2008
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Blow_U_In_Reverse
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Member # 12298
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posted
Depends on your budget.. cheapest option is t5 swap..
-------------------- "Real Men Get BLOWN" -1993 Cobra "COBRUUH" -1984 T-Top Notchback #KurganTuned
Posts: 2688 | From: FiJi-925-650 | Registered: Aug 2012
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Sesar5.0
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Member # 8553
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posted
So the T5 will hold up just fine? The truck has a 360
-------------------- 1990 lx 5.0 PS4 ID Sesar5_0
Posts: 864 | From: Cotija Michoacan | Registered: Aug 2008
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Blow_U_In_Reverse
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Member # 12298
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posted
0o shit didnt realize u had a 360.. yes a t5 should be fine still as long as the motor is fairly stock but it wont be a very big improvement compared to the 4 speed besides that extra gear.. You will need an aftermarket bellhousing and matching clutch armwith most 5 speed & 6 speed transmissions, and if you're going to spend the money on aftermarket bellhousing and stuff then i would just look into a tko.. but once again, it all just depends on the budget.. i think theres a company that also makes parts to swap a t56 into there.. ive been doing research on the same topic for my dads f100..
-------------------- "Real Men Get BLOWN" -1993 Cobra "COBRUUH" -1984 T-Top Notchback #KurganTuned
Posts: 2688 | From: FiJi-925-650 | Registered: Aug 2012
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Blow_U_In_Reverse
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Member # 12298
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posted
One thing to keep in mind is fitment in the tunnel and shifter location.. you might need to take a hammer to the tunnel and move the shifter hole down a couple inches.. specially if you decide to go with a t56 or 3350/tko..
-------------------- "Real Men Get BLOWN" -1993 Cobra "COBRUUH" -1984 T-Top Notchback #KurganTuned
Posts: 2688 | From: FiJi-925-650 | Registered: Aug 2012
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Sesar5.0
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Member # 8553
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posted
Ok thanks for the info. Pm if you find the website for the t56 swap
-------------------- 1990 lx 5.0 PS4 ID Sesar5_0
Posts: 864 | From: Cotija Michoacan | Registered: Aug 2008
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Blow_U_In_Reverse
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Member # 12298
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posted
Dont remember the exact company but it was on Jegs.. they have all the stuff for swapping a tko, t5, t56, 3550, etc.. [ 2015-05-21, 06:35 PM: Message edited by: Blow_U_In_Reverse ]
-------------------- "Real Men Get BLOWN" -1993 Cobra "COBRUUH" -1984 T-Top Notchback #KurganTuned
Posts: 2688 | From: FiJi-925-650 | Registered: Aug 2012
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wilit
Mustang Messiah
Member # 3367
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posted
I don't think a T5 from a Mustang will work. The shifter sits at the end of the tailshaft and will put the shifter under the seat. Your truck probably has a NP435 or T18 4 speed with the shifter in the middle of the case body. You probably want to look for an M5R2 out of an 80's-90's F150/Bronco. Or a T5 out of an S10 would probably work, but you'd either have to swap the input shaft to a 10 spline or change your clutch to a 26 spline.
Here's an M5R2
Chevy S10 T5
EDIT: Shit, you have an FE motor. Forget the M5R2. [ 2015-05-21, 08:29 PM: Message edited by: wilit ]
-------------------- "If a man hasn't found something worth dying for, he isn't fit to live." - Martin Luther King Jr.
Posts: 4793 | From: 37.78514° North 122.40100° West | Registered: Oct 2003
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Blow_U_In_Reverse
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Member # 12298
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posted
quote: Originally posted by wilit: I don't think a T5 from a Mustang will work. The shifter sits at the end of the tailshaft and will put the shifter under the seat. Your truck probably has a NP435 or T18 4 speed with the shifter in the middle of the case body. You probably want to look for an M5R2 out of an 80's-90's F150/Bronco. Or a T5 out of an S10 would probably work, but you'd either have to swap the input shaft to a 10 spline or change your clutch to a 26 spline.
Here's an M5R2
Chevy S10 T5
EDIT: Shit, you have an FE motor. Forget the M5R2.
Hes right.. thats what i meant by the shifter location but didnt get specific because i figured you did your research on that.. even the t56 has to be one from a chevy ls1 or viper..
-------------------- "Real Men Get BLOWN" -1993 Cobra "COBRUUH" -1984 T-Top Notchback #KurganTuned
Posts: 2688 | From: FiJi-925-650 | Registered: Aug 2012
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wilit
Mustang Messiah
Member # 3367
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posted
quote: Originally posted by Blow_U_In_Reverse: quote: Originally posted by wilit: I don't think a T5 from a Mustang will work. The shifter sits at the end of the tailshaft and will put the shifter under the seat. Your truck probably has a NP435 or T18 4 speed with the shifter in the middle of the case body. You probably want to look for an M5R2 out of an 80's-90's F150/Bronco. Or a T5 out of an S10 would probably work, but you'd either have to swap the input shaft to a 10 spline or change your clutch to a 26 spline.
Here's an M5R2
Chevy S10 T5
EDIT: Shit, you have an FE motor. Forget the M5R2.
Hes right.. thats what i meant by the shifter location but didnt get specific because i figured you did your research on that.. even the t56 has to be one from a chevy ls1 or viper..
Good to know. I didn't know you could relocate the shifter in a T56.
-------------------- "If a man hasn't found something worth dying for, he isn't fit to live." - Martin Luther King Jr.
Posts: 4793 | From: 37.78514° North 122.40100° West | Registered: Oct 2003
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Sesar5.0
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Member # 8553
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posted
Cool stuff guys thanks for all the advice
-------------------- 1990 lx 5.0 PS4 ID Sesar5_0
Posts: 864 | From: Cotija Michoacan | Registered: Aug 2008
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