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12-02-2005, 12:06 AM | #1 |
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Location: Glendale Arizona
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putting a th 400 in my truck
I have a 70 2wd with a 350 and a th 350. What will I have to do to put a the 400 in? Something with the kickdown or something. And is it longer then the th 350?
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"A true hotrodder wouldn't be content untill he had created a car so violent, so hairy, so totally sick that the very act of dropping the hammer would result in instant death. Anything less results in the need to go faster." - Tony DeFeo |
12-02-2005, 12:24 AM | #2 |
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Re: putting a th 400 in my truck
400 longer --mount differant place (just slide crossmember back)--shorten driveshaft and change front yolk to a 400
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12-02-2005, 12:32 AM | #3 |
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Re: putting a th 400 in my truck
I just looked and I have the 9 in tail housing and a normal slip yoke design. Do you think I could run a one peice driveshaft with this trans in my long bed. I wont go past 61" for a drive shaft.
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"A true hotrodder wouldn't be content untill he had created a car so violent, so hairy, so totally sick that the very act of dropping the hammer would result in instant death. Anything less results in the need to go faster." - Tony DeFeo |
12-02-2005, 01:07 AM | #4 |
its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
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Re: putting a th 400 in my truck
Do you have a LWB or a SWB?
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12-02-2005, 01:13 AM | #5 | |
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Re: putting a th 400 in my truck
Quote:
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Can-Am Motorsports 37 Chev Coupe 331 4 speed 5.13 posi . ex-gasser . 64 Biscayne 409 2x4 4 speed 4.11 posi 65 Nova Wagon Drag Car 383 t400 (Dragin-Wagon) 68 c10 cst 396 t400 a/c buckets lwb 4.11 posi (SOLD) |
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12-02-2005, 03:00 AM | #6 |
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Re: putting a th 400 in my truck
IIRC the Th400 kickdown is electric and for 67-70 the switch is located near the carb while on 71 up it is under the gas pedal.
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12-02-2005, 02:20 PM | #7 | |
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Re: putting a th 400 in my truck
Quote:
Last edited by gator2511; 12-02-2005 at 02:22 PM. |
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12-02-2005, 05:55 PM | #8 |
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Re: putting a th 400 in my truck
I plan to make some power so I am going with the th400. I know 350's can take it but hey I allready have the 400.
Its a long bed, with the 9 in tail shaft. About how long would that driveshaft be?
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"A true hotrodder wouldn't be content untill he had created a car so violent, so hairy, so totally sick that the very act of dropping the hammer would result in instant death. Anything less results in the need to go faster." - Tony DeFeo |
12-02-2005, 07:41 PM | #9 |
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Join Date: Mar 2005
Location: tampa florida
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Re: putting a th 400 in my truck
Measure the driveshaft you have now, add 2 5/16" and thats how long it will be. You will have to measure yoke to yoke. Measure from the rear of your tranny yoke to the yoke on the rear end.
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