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5SPD MANUAL TO 700R4 AUTOMATIC SWAP QUESTION

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Old Apr 12, 2012 | 05:50 PM
  #1  
FJA1791's Avatar
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From: Northern NJ
Car: 1990 IROC-Z
Engine: 355/AFR 210
Transmission: POWERGLIDE
Axle/Gears: MOSER 12 BOLT 5.36 1/8 MILE ONLY
5SPD MANUAL TO 700R4 AUTOMATIC SWAP QUESTION

I may be swapping from T5 to 700r auto and was wondering if factory shifter can be installed without butchering trans tunnel. I want to be able to go back to manual if needed. Also what will be needed for shifter to function properly (neutral switch, back up lights, ignition lock)

Thanks Frank

Last edited by FJA1791; Sep 25, 2012 at 06:10 PM.
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Old Apr 12, 2012 | 06:03 PM
  #2  
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: delete

With a little care a cover for the shifter hole and brackets to mount the automatic shifter could be made removable.
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Old Apr 12, 2012 | 07:30 PM
  #3  
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From: VA
Car: 92 RS
Engine: L03 with Holley Sniper EFI, headers
Transmission: T-5, hurst billet shifter
Axle/Gears: 3.08 posi
Re: 5SPD MANUAL TO 700R4 AUTOMATIC SWAP QUESTION

I have a late model Silverado and have thought about what the motor would be like in my third gen. However, I know I would grenade the T-5 with the torque that a Silverado motor would make. So I would have to take the tranny from the Silverado too (do they make them with sticks)? There is something sweet about a Camaro with a stick (it is in fact why I bought mine 18 years ago). Nothing like dropping the clutch at 4K. The 700R is a sweet auto but I am not sure what problem you are trying to solve. If it is miserable traffic like we have in DC, then get a beltway beater for those drives (it is probably cheaper) and make your runs at Buzz Creek on the weekend with your T-5. If your motor is too hot for your T-5, get a T-56. The swap is better documented and easier.

Last edited by mjwadams; Apr 12, 2012 at 07:38 PM.
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Old Apr 12, 2012 | 07:53 PM
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FJA1791's Avatar
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From: Northern NJ
Car: 1990 IROC-Z
Engine: 355/AFR 210
Transmission: POWERGLIDE
Axle/Gears: MOSER 12 BOLT 5.36 1/8 MILE ONLY
Re: 5SPD MANUAL TO 700R4 AUTOMATIC SWAP QUESTION

Originally Posted by mjwadams
I have a late model Silverado and have thought about what the motor would be like in my third gen. However, I know I would grenade the T-5 with the torque that a Silverado motor would make. So I would have to take the tranny from the Silverado too (do they make them with sticks)? There is something sweet about a Camaro with a stick (it is in fact why I bought mine 18 years ago). Nothing like dropping the clutch at 4K. The 700R is a sweet auto but I am not sure what problem you are trying to solve. If it is miserable traffic like we have in DC, then get a beltway beater for those drives (it is probably cheaper) and make your runs at Buzz Creek on the weekend with your T-5. If your motor is too hot for your T-5, get a T-56. The swap is better documented and easier.
MJ,
Car will be used for street strip use and an auto is the only way to go to compete in bracket racing. My first car was a 1979 Z28 with a 4 speed...I got sick of the engine reving to hi on freeway and banging gears so that car got a 700r4 swap (this was back in 1989) Thanks for your input.
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Old Apr 13, 2012 | 12:08 PM
  #5  
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From: Illinois
Car: 1992 RS vert
Engine: forged 383
Transmission: a busted one for now ;)
Axle/Gears: 4th gen 3.73
Re: 5SPD MANUAL TO 700R4 AUTOMATIC SWAP QUESTION

Originally Posted by FJA1791
I may be swapping from T5 to 700r auto and was wondering if factory shifter can be installed without butchering trans tunnel. I want to be able to go back to manual if needed. Also what will be needed for shifter to function properly (neautral switch, back up lights, ignition lock)

Thanks Frank
i have a 92 RS with the stock automatic, lil over 107,000 miles on it shifts beautifully. i wanna swap to a manual, so if you still need parts then PM me, swap meet or somethin
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Old Apr 20, 2012 | 07:38 PM
  #6  
mjwadams's Avatar
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Joined: Nov 2003
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From: VA
Car: 92 RS
Engine: L03 with Holley Sniper EFI, headers
Transmission: T-5, hurst billet shifter
Axle/Gears: 3.08 posi
Re: 5SPD MANUAL TO 700R4 AUTOMATIC SWAP QUESTION

Originally Posted by FJA1791
MJ,
Car will be used for street strip use and an auto is the only way to go to compete in bracket racing. My first car was a 1979 Z28 with a 4 speed...I got sick of the engine reving to hi on freeway and banging gears so that car got a 700r4 swap (this was back in 1989) Thanks for your input.
Cool! While I will always love my sticks, bracket racing at Buzz Creek or Manassas might be a good reason to do that Silverado swap. If I ever do, I'll start a new thread and post it here. Thanks!
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Old Aug 25, 2012 | 02:07 PM
  #7  
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Re: 5SPD MANUAL TO 700R4 AUTOMATIC SWAP QUESTION

I know this is an old post ,but did you ever do the trans swap? Im thinking of going to 700R4 in my 92,it has a 305
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Old Aug 25, 2012 | 06:45 PM
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From: Northern NJ
Car: 1990 IROC-Z
Engine: 355/AFR 210
Transmission: POWERGLIDE
Axle/Gears: MOSER 12 BOLT 5.36 1/8 MILE ONLY
Re: 5SPD MANUAL TO 700R4 AUTOMATIC SWAP QUESTION

Swap is just about complete...have to remove pedels, hook up reverse lights and neutral safty switch.

Last edited by FJA1791; Sep 25, 2012 at 06:09 PM.
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Old Sep 25, 2012 | 12:37 PM
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Re: 5SPD MANUAL TO 700R4 AUTOMATIC SWAP QUESTION

Originally Posted by FJA1791
Swap is just about complete...have to remove pedels, hook up reverse lights and neautral safty switch.
Hey! I bought 1982 that was converted from stickshift to a 350 trans and Im wondering how to hook up reverse lights and NEUTRAL SAFETY SWITCH! I want to take my car to the track but I dont think they will let me race w/o one.
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Old Sep 25, 2012 | 06:26 PM
  #10  
FJA1791's Avatar
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Joined: Sep 2010
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From: Northern NJ
Car: 1990 IROC-Z
Engine: 355/AFR 210
Transmission: POWERGLIDE
Axle/Gears: MOSER 12 BOLT 5.36 1/8 MILE ONLY
Re: 5SPD MANUAL TO 700R4 AUTOMATIC SWAP QUESTION

Originally Posted by 11ellswrob
Hey! I bought 1982 that was converted from stickshift to a 350 trans and Im wondering how to hook up reverse lights and NEUTRAL SAFETY SWITCH! I want to take my car to the track but I dont think they will let me race w/o one.

I cut a piece of original harness for neutral safety switch and reverse lights from donor car. That harness plugs into neutral switch on shifter. Then I ran wire from added harness to original neutral safety switch wire that was attached to clutch pedal. For reverse lights I ran wire from added harness from shifter to wire that plugged into transmission for reverse lights. Hope this all makes sense.
Frank
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Old Jan 16, 2013 | 01:00 AM
  #11  
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Re: 5SPD MANUAL TO 700R4 AUTOMATIC SWAP QUESTION

so you connect the to saftey switches together? one at the shifter and one at the pedal? and i need to run a wire from the reverse light connector on the transmission to the shifter? trying to igure this out.

thank you for your time.
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Old Jan 16, 2013 | 07:27 PM
  #12  
FJA1791's Avatar
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Joined: Sep 2010
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From: Northern NJ
Car: 1990 IROC-Z
Engine: 355/AFR 210
Transmission: POWERGLIDE
Axle/Gears: MOSER 12 BOLT 5.36 1/8 MILE ONLY
Re: 5SPD MANUAL TO 700R4 AUTOMATIC SWAP QUESTION

Originally Posted by Tom3rdgen90
so you connect the to saftey switches together? one at the shifter and one at the pedal? and i need to run a wire from the reverse light connector on the transmission to the shifter? trying to igure this out.

thank you for your time.
That's correct
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Old Jan 18, 2013 | 01:15 AM
  #13  
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Re: 5SPD MANUAL TO 700R4 AUTOMATIC SWAP QUESTION

ok i am trying to decide which transmission 350 turbo or 700r4 which is most efficient and will be easier to install. my 90 camaro had a t5 in it and i am having to convert because the new owner cannot operate a stick. trying to find the best and easiest way.

Thanks so much for your help.
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Old Jan 18, 2013 | 11:28 AM
  #14  
FJA1791's Avatar
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From: Northern NJ
Car: 1990 IROC-Z
Engine: 355/AFR 210
Transmission: POWERGLIDE
Axle/Gears: MOSER 12 BOLT 5.36 1/8 MILE ONLY
Re: 5SPD MANUAL TO 700R4 AUTOMATIC SWAP QUESTION

Originally Posted by Tom3rdgen90
ok i am trying to decide which transmission 350 turbo or 700r4 which is most efficient and will be easier to install. my 90 camaro had a t5 in it and i am having to convert because the new owner cannot operate a stick. trying to find the best and easiest way.

Thanks so much for your help.
Go with the 700r4...you will need to change torque arm...5spd arm is longer
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